Finding the Fourth Proportional to 152,826.72, 229,181.72 and 59,310.60

Step by Step Solution

1. Step 1: Write the proportion equation
   152,826.72 : 229,181.72 = 59,310.60 : x
2. Step 2: Convert to fraction form
   152,826.72/229,181.72 = 59,310.60/x
3. Step 3: Cross multiply
   152,826.72x = 229,181.72 × 59,310.60
4. Step 4: Simplify right side
   152,826.72x = 13,592,905,322.23
5. Step 5: Solve for x
   x = 13,592,905,322.23/152,826.72
6. Step 6: Final answer
   x = 88,943.25