Finding the Fourth Proportional to 108,092.04, 149,124.14 and 72,225.24

Step by Step Solution

1. Step 1: Write the proportion equation
   108,092.04 : 149,124.14 = 72,225.24 : x
2. Step 2: Convert to fraction form
   108,092.04/149,124.14 = 72,225.24/x
3. Step 3: Cross multiply
   108,092.04x = 149,124.14 × 72,225.24
4. Step 4: Simplify right side
   108,092.04x = 10,770,526,801.29
5. Step 5: Solve for x
   x = 10,770,526,801.29/108,092.04
6. Step 6: Final answer
   x = 99,642.18