Finding the Fourth Proportional to 52,148.84, 77,552.37 and 50,488.08

Step by Step Solution

1. Step 1: Write the proportion equation
   52,148.84 : 77,552.37 = 50,488.08 : x
2. Step 2: Convert to fraction form
   52,148.84/77,552.37 = 50,488.08/x
3. Step 3: Cross multiply
   52,148.84x = 77,552.37 × 50,488.08
4. Step 4: Simplify right side
   52,148.84x = 3,915,470,008.31
5. Step 5: Solve for x
   x = 3,915,470,008.31/52,148.84
6. Step 6: Final answer
   x = 75,082.59