Finding the Fourth Proportional to 152,715.42, 229,018.23 and 52,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,715.42 : 229,018.23 = 52,848.50 : x
2. Step 2: Convert to fraction form
   152,715.42/229,018.23 = 52,848.50/x
3. Step 3: Cross multiply
   152,715.42x = 229,018.23 × 52,848.50
4. Step 4: Simplify right side
   152,715.42x = 12,103,268,783.06
5. Step 5: Solve for x
   x = 12,103,268,783.06/152,715.42
6. Step 6: Final answer
   x = 79,253.74