Finding the Fourth Proportional to 52,705.62, 72,750.69 and 34,816.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,705.62 : 72,750.69 = 34,816.50 : x
2. Step 2: Convert to fraction form
   52,705.62/72,750.69 = 34,816.50/x
3. Step 3: Cross multiply
   52,705.62x = 72,750.69 × 34,816.50
4. Step 4: Simplify right side
   52,705.62x = 2,532,924,398.39
5. Step 5: Solve for x
   x = 2,532,924,398.39/52,705.62
6. Step 6: Final answer
   x = 48,057.96