Finding the Fourth Proportional to 50,875.02, 76,320.69 and 15,807.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,875.02 : 76,320.69 = 15,807.42 : x
2. Step 2: Convert to fraction form
   50,875.02/76,320.69 = 15,807.42/x
3. Step 3: Cross multiply
   50,875.02x = 76,320.69 × 15,807.42
4. Step 4: Simplify right side
   50,875.02x = 1,206,433,201.52
5. Step 5: Solve for x
   x = 1,206,433,201.52/50,875.02
6. Step 6: Final answer
   x = 23,713.67