Finding the Fourth Proportional to 82,598.02, 113,981.60 and 46,787.31

Step by Step Solution

1. Step 1: Write the proportion equation
   82,598.02 : 113,981.60 = 46,787.31 : x
2. Step 2: Convert to fraction form
   82,598.02/113,981.60 = 46,787.31/x
3. Step 3: Cross multiply
   82,598.02x = 113,981.60 × 46,787.31
4. Step 4: Simplify right side
   82,598.02x = 5,332,892,570.46
5. Step 5: Solve for x
   x = 5,332,892,570.46/82,598.02
6. Step 6: Final answer
   x = 64,564.41