Finding the Fourth Proportional to 76,300.14, 114,492.54 and 34,178.52

Step by Step Solution

1. Step 1: Write the proportion equation
   76,300.14 : 114,492.54 = 34,178.52 : x
2. Step 2: Convert to fraction form
   76,300.14/114,492.54 = 34,178.52/x
3. Step 3: Cross multiply
   76,300.14x = 114,492.54 × 34,178.52
4. Step 4: Simplify right side
   76,300.14x = 3,913,185,568.24
5. Step 5: Solve for x
   x = 3,913,185,568.24/76,300.14
6. Step 6: Final answer
   x = 51,286.74