Finding the Fourth Proportional to 42,671,737.41, 64,007,772.18 and 10,323,588.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,671,737.41 : 64,007,772.18 = 10,323,588.03 : x
2. Step 2: Convert to fraction form
   42,671,737.41/64,007,772.18 = 10,323,588.03/x
3. Step 3: Cross multiply
   42,671,737.41x = 64,007,772.18 × 10,323,588.03
4. Step 4: Simplify right side
   42,671,737.41x = 660,789,870,704,415
5. Step 5: Solve for x
   x = 660,789,870,704,415/42,671,737.41
6. Step 6: Final answer
   x = 15,485,422.22