Finding the Fourth Proportional to 152,784.72, 229,179.96 and 52,948.17

Step by Step Solution

1. Step 1: Write the proportion equation
   152,784.72 : 229,179.96 = 52,948.17 : x
2. Step 2: Convert to fraction form
   152,784.72/229,179.96 = 52,948.17/x
3. Step 3: Cross multiply
   152,784.72x = 229,179.96 × 52,948.17
4. Step 4: Simplify right side
   152,784.72x = 12,134,659,482.67
5. Step 5: Solve for x
   x = 12,134,659,482.67/152,784.72
6. Step 6: Final answer
   x = 79,423.25