Finding the Fourth Proportional to 76,315.86, 114,471.78 and 34,184.52

Step by Step Solution

1. Step 1: Write the proportion equation
   76,315.86 : 114,471.78 = 34,184.52 : x
2. Step 2: Convert to fraction form
   76,315.86/114,471.78 = 34,184.52/x
3. Step 3: Cross multiply
   76,315.86x = 114,471.78 × 34,184.52
4. Step 4: Simplify right side
   76,315.86x = 3,913,162,852.85
5. Step 5: Solve for x
   x = 3,913,162,852.85/76,315.86
6. Step 6: Final answer
   x = 51,275.88