Finding the Fourth Proportional to 71,825,451.83, 107,344,618.73 and 52,435,510.16

Step by Step Solution

1. Step 1: Write the proportion equation
   71,825,451.83 : 107,344,618.73 = 52,435,510.16 : x
2. Step 2: Convert to fraction form
   71,825,451.83/107,344,618.73 = 52,435,510.16/x
3. Step 3: Cross multiply
   71,825,451.83x = 107,344,618.73 × 52,435,510.16
4. Step 4: Simplify right side
   71,825,451.83x = 5,628,669,845,239,340
5. Step 5: Solve for x
   x = 5,628,669,845,239,340/71,825,451.83
6. Step 6: Final answer
   x = 78,365,951.10