Finding the Fourth Proportional to 83,926.14, 115,820.23 and 51,648.76

Step by Step Solution

1. Step 1: Write the proportion equation
   83,926.14 : 115,820.23 = 51,648.76 : x
2. Step 2: Convert to fraction form
   83,926.14/115,820.23 = 51,648.76/x
3. Step 3: Cross multiply
   83,926.14x = 115,820.23 × 51,648.76
4. Step 4: Simplify right side
   83,926.14x = 5,981,970,723.42
5. Step 5: Solve for x
   x = 5,981,970,723.42/83,926.14
6. Step 6: Final answer
   x = 71,276.61