Finding the Fourth Proportional to 31,807.32, 47,718.72 and 22,465.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,807.32 : 47,718.72 = 22,465.50 : x
2. Step 2: Convert to fraction form
   31,807.32/47,718.72 = 22,465.50/x
3. Step 3: Cross multiply
   31,807.32x = 47,718.72 × 22,465.50
4. Step 4: Simplify right side
   31,807.32x = 1,072,024,904.16
5. Step 5: Solve for x
   x = 1,072,024,904.16/31,807.32
6. Step 6: Final answer
   x = 33,703.72