Finding the Fourth Proportional to 152,387.82, 228,596.76 and 52,534.87

Step by Step Solution

1. Step 1: Write the proportion equation
   152,387.82 : 228,596.76 = 52,534.87 : x
2. Step 2: Convert to fraction form
   152,387.82/228,596.76 = 52,534.87/x
3. Step 3: Cross multiply
   152,387.82x = 228,596.76 × 52,534.87
4. Step 4: Simplify right side
   152,387.82x = 12,009,301,069.02
5. Step 5: Solve for x
   x = 12,009,301,069.02/152,387.82
6. Step 6: Final answer
   x = 78,807.49