Finding the Fourth Proportional to 72,754.02, 109,131.30 and 22,153.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,754.02 : 109,131.30 = 22,153.50 : x
2. Step 2: Convert to fraction form
   72,754.02/109,131.30 = 22,153.50/x
3. Step 3: Cross multiply
   72,754.02x = 109,131.30 × 22,153.50
4. Step 4: Simplify right side
   72,754.02x = 2,417,640,254.55
5. Step 5: Solve for x
   x = 2,417,640,254.55/72,754.02
6. Step 6: Final answer
   x = 33,230.33