Finding the Fourth Proportional to 149,559.30, 224,248.59 and 59,615.91

Step by Step Solution

1. Step 1: Write the proportion equation
   149,559.30 : 224,248.59 = 59,615.91 : x
2. Step 2: Convert to fraction form
   149,559.30/224,248.59 = 59,615.91/x
3. Step 3: Cross multiply
   149,559.30x = 224,248.59 × 59,615.91
4. Step 4: Simplify right side
   149,559.30x = 13,368,783,759.07
5. Step 5: Solve for x
   x = 13,368,783,759.07/149,559.30
6. Step 6: Final answer
   x = 89,387.85