Finding the Fourth Proportional to 32,385.72, 48,503.31 and 31,263.27

Step by Step Solution

1. Step 1: Write the proportion equation
   32,385.72 : 48,503.31 = 31,263.27 : x
2. Step 2: Convert to fraction form
   32,385.72/48,503.31 = 31,263.27/x
3. Step 3: Cross multiply
   32,385.72x = 48,503.31 × 31,263.27
4. Step 4: Simplify right side
   32,385.72x = 1,516,371,777.30
5. Step 5: Solve for x
   x = 1,516,371,777.30/32,385.72
6. Step 6: Final answer
   x = 46,822.23