Finding the Fourth Proportional to 152,686.68, 229,098.18 and 59,199.72

Step by Step Solution

1. Step 1: Write the proportion equation
   152,686.68 : 229,098.18 = 59,199.72 : x
2. Step 2: Convert to fraction form
   152,686.68/229,098.18 = 59,199.72/x
3. Step 3: Cross multiply
   152,686.68x = 229,098.18 × 59,199.72
4. Step 4: Simplify right side
   152,686.68x = 13,562,548,108.51
5. Step 5: Solve for x
   x = 13,562,548,108.51/152,686.68
6. Step 6: Final answer
   x = 88,826.01