Finding the Fourth Proportional to 72,577.02, 108,842.49 and 23,317.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,577.02 : 108,842.49 = 23,317.50 : x
2. Step 2: Convert to fraction form
   72,577.02/108,842.49 = 23,317.50/x
3. Step 3: Cross multiply
   72,577.02x = 108,842.49 × 23,317.50
4. Step 4: Simplify right side
   72,577.02x = 2,537,934,760.58
5. Step 5: Solve for x
   x = 2,537,934,760.58/72,577.02
6. Step 6: Final answer
   x = 34,968.85