Finding the Fourth Proportional to 52,577.75, 78,492.06 and 50,732.37

Step by Step Solution

1. Step 1: Write the proportion equation
   52,577.75 : 78,492.06 = 50,732.37 : x
2. Step 2: Convert to fraction form
   52,577.75/78,492.06 = 50,732.37/x
3. Step 3: Cross multiply
   52,577.75x = 78,492.06 × 50,732.37
4. Step 4: Simplify right side
   52,577.75x = 3,982,088,229.98
5. Step 5: Solve for x
   x = 3,982,088,229.98/52,577.75
6. Step 6: Final answer
   x = 75,737.13