Finding the Fourth Proportional to 50,100.48, 69,151.14 and 28,892.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,100.48 : 69,151.14 = 28,892.52 : x
2. Step 2: Convert to fraction form
   50,100.48/69,151.14 = 28,892.52/x
3. Step 3: Cross multiply
   50,100.48x = 69,151.14 × 28,892.52
4. Step 4: Simplify right side
   50,100.48x = 1,997,950,695.47
5. Step 5: Solve for x
   x = 1,997,950,695.47/50,100.48
6. Step 6: Final answer
   x = 39,878.87