Finding the Fourth Proportional to 146,619,851,186.14, 219,811,093,273.51 and 45,838,842,758.15

Step by Step Solution

1. Step 1: Write the proportion equation
   146,619,851,186.14 : 219,811,093,273.51 = 45,838,842,758.15 : x
2. Step 2: Convert to fraction form
   146,619,851,186.14/219,811,093,273.51 = 45,838,842,758.15/x
3. Step 3: Cross multiply
   146,619,851,186.14x = 219,811,093,273.51 × 45,838,842,758.15
4. Step 4: Simplify right side
   146,619,851,186.14x = 10,075,886,141,061,468,258,304
5. Step 5: Solve for x
   x = 10,075,886,141,061,468,258,304/146,619,851,186.14
6. Step 6: Final answer
   x = 68,721,159,239.68