Finding the Fourth Proportional to 76,682.14, 115,061.03 and 34,591.51

Step by Step Solution

1. Step 1: Write the proportion equation
   76,682.14 : 115,061.03 = 34,591.51 : x
2. Step 2: Convert to fraction form
   76,682.14/115,061.03 = 34,591.51/x
3. Step 3: Cross multiply
   76,682.14x = 115,061.03 × 34,591.51
4. Step 4: Simplify right side
   76,682.14x = 3,980,134,320.51
5. Step 5: Solve for x
   x = 3,980,134,320.51/76,682.14
6. Step 6: Final answer
   x = 51,904.32