Finding the Fourth Proportional to 152,380.37, 228,585.58 and 52,527.42

Step by Step Solution

1. Step 1: Write the proportion equation
   152,380.37 : 228,585.58 = 52,527.42 : x
2. Step 2: Convert to fraction form
   152,380.37/228,585.58 = 52,527.42/x
3. Step 3: Cross multiply
   152,380.37x = 228,585.58 × 52,527.42
4. Step 4: Simplify right side
   152,380.37x = 12,007,010,635.29
5. Step 5: Solve for x
   x = 12,007,010,635.29/152,380.37
6. Step 6: Final answer
   x = 78,796.31