Finding the Fourth Proportional to 61,057.76, 92,002.71 and 50,207.52

Step by Step Solution

1. Step 1: Write the proportion equation
   61,057.76 : 92,002.71 = 50,207.52 : x
2. Step 2: Convert to fraction form
   61,057.76/92,002.71 = 50,207.52/x
3. Step 3: Cross multiply
   61,057.76x = 92,002.71 × 50,207.52
4. Step 4: Simplify right side
   61,057.76x = 4,619,227,902.38
5. Step 5: Solve for x
   x = 4,619,227,902.38/61,057.76
6. Step 6: Final answer
   x = 75,653.41