Finding the Fourth Proportional to 144,141,969.40, 216,224,754.18 and 41,905,881.88

Step by Step Solution

1. Step 1: Write the proportion equation
   144,141,969.40 : 216,224,754.18 = 41,905,881.88 : x
2. Step 2: Convert to fraction form
   144,141,969.40/216,224,754.18 = 41,905,881.88/x
3. Step 3: Cross multiply
   144,141,969.40x = 216,224,754.18 × 41,905,881.88
4. Step 4: Simplify right side
   144,141,969.40x = 9,061,089,008,199,118
5. Step 5: Solve for x
   x = 9,061,089,008,199,118/144,141,969.40
6. Step 6: Final answer
   x = 62,862,253.42