Finding the Fourth Proportional to 52,152.75, 77,558.22 and 50,492.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,152.75 : 77,558.22 = 50,492.05 : x
2. Step 2: Convert to fraction form
   52,152.75/77,558.22 = 50,492.05/x
3. Step 3: Cross multiply
   52,152.75x = 77,558.22 × 50,492.05
4. Step 4: Simplify right side
   52,152.75x = 3,916,073,328.26
5. Step 5: Solve for x
   x = 3,916,073,328.26/52,152.75
6. Step 6: Final answer
   x = 75,088.53