Finding the Fourth Proportional to 146,619,851,152.79, 219,811,093,223.78 and 45,838,842,724.96

Step by Step Solution

1. Step 1: Write the proportion equation
   146,619,851,152.79 : 219,811,093,223.78 = 45,838,842,724.96 : x
2. Step 2: Convert to fraction form
   146,619,851,152.79/219,811,093,223.78 = 45,838,842,724.96/x
3. Step 3: Cross multiply
   146,619,851,152.79x = 219,811,093,223.78 × 45,838,842,724.96
4. Step 4: Simplify right side
   146,619,851,152.79x = 10,075,886,131,486,371,348,480
5. Step 5: Solve for x
   x = 10,075,886,131,486,371,348,480/146,619,851,152.79
6. Step 6: Final answer
   x = 68,721,159,190.01