Finding the Fourth Proportional to 149,540.18, 224,116.50 and 60,745.25

Step by Step Solution

1. Step 1: Write the proportion equation
   149,540.18 : 224,116.50 = 60,745.25 : x
2. Step 2: Convert to fraction form
   149,540.18/224,116.50 = 60,745.25/x
3. Step 3: Cross multiply
   149,540.18x = 224,116.50 × 60,745.25
4. Step 4: Simplify right side
   149,540.18x = 13,614,011,701.04
5. Step 5: Solve for x
   x = 13,614,011,701.04/149,540.18
6. Step 6: Final answer
   x = 91,039.16