Finding the Fourth Proportional to 31,321,498.18, 46,982,152.23 and 8,602,415.62

Step by Step Solution

1. Step 1: Write the proportion equation
   31,321,498.18 : 46,982,152.23 = 8,602,415.62 : x
2. Step 2: Convert to fraction form
   31,321,498.18/46,982,152.23 = 8,602,415.62/x
3. Step 3: Cross multiply
   31,321,498.18x = 46,982,152.23 × 8,602,415.62
4. Step 4: Simplify right side
   31,321,498.18x = 404,160,000,204,569.75
5. Step 5: Solve for x
   x = 404,160,000,204,569.75/31,321,498.18
6. Step 6: Final answer
   x = 12,903,597.33