Finding the Fourth Proportional to 151,152.66, 226,417.86 and 88,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,152.66 : 226,417.86 = 88,672.50 : x
2. Step 2: Convert to fraction form
   151,152.66/226,417.86 = 88,672.50/x
3. Step 3: Cross multiply
   151,152.66x = 226,417.86 × 88,672.50
4. Step 4: Simplify right side
   151,152.66x = 20,077,037,690.85
5. Step 5: Solve for x
   x = 20,077,037,690.85/151,152.66
6. Step 6: Final answer
   x = 132,826.23