Finding the Fourth Proportional to 31,063.56, 46,592.10 and 8,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,063.56 : 46,592.10 = 8,875.50 : x
2. Step 2: Convert to fraction form
   31,063.56/46,592.10 = 8,875.50/x
3. Step 3: Cross multiply
   31,063.56x = 46,592.10 × 8,875.50
4. Step 4: Simplify right side
   31,063.56x = 413,528,183.55
5. Step 5: Solve for x
   x = 413,528,183.55/31,063.56
6. Step 6: Final answer
   x = 13,312.32