Finding the Fourth Proportional to 191,772,100.38, 287,663,510.06 and 62,379,710.99

Step by Step Solution

1. Step 1: Write the proportion equation
   191,772,100.38 : 287,663,510.06 = 62,379,710.99 : x
2. Step 2: Convert to fraction form
   191,772,100.38/287,663,510.06 = 62,379,710.99/x
3. Step 3: Cross multiply
   191,772,100.38x = 287,663,510.06 × 62,379,710.99
4. Step 4: Simplify right side
   191,772,100.38x = 17,944,366,619,911,758
5. Step 5: Solve for x
   x = 17,944,366,619,911,758/191,772,100.38
6. Step 6: Final answer
   x = 93,571,309.82