Finding the Fourth Proportional to 31,620,671.82, 47,435,731.71 and 10,055,977.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,620,671.82 : 47,435,731.71 = 10,055,977.02 : x
2. Step 2: Convert to fraction form
   31,620,671.82/47,435,731.71 = 10,055,977.02/x
3. Step 3: Cross multiply
   31,620,671.82x = 47,435,731.71 × 10,055,977.02
4. Step 4: Simplify right side
   31,620,671.82x = 477,012,628,002,645.31
5. Step 5: Solve for x
   x = 477,012,628,002,645.31/31,620,671.82
6. Step 6: Final answer
   x = 15,085,467.85