Finding the Fourth Proportional to 82,691.69, 114,178.82 and 63,541.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,691.69 : 114,178.82 = 63,541.29 : x
2. Step 2: Convert to fraction form
   82,691.69/114,178.82 = 63,541.29/x
3. Step 3: Cross multiply
   82,691.69x = 114,178.82 × 63,541.29
4. Step 4: Simplify right side
   82,691.69x = 7,255,068,660.56
5. Step 5: Solve for x
   x = 7,255,068,660.56/82,691.69
6. Step 6: Final answer
   x = 87,736.37