Finding the Fourth Proportional to 82,836.72, 114,318.72 and 47,026.08

Step by Step Solution

1. Step 1: Write the proportion equation
   82,836.72 : 114,318.72 = 47,026.08 : x
2. Step 2: Convert to fraction form
   82,836.72/114,318.72 = 47,026.08/x
3. Step 3: Cross multiply
   82,836.72x = 114,318.72 × 47,026.08
4. Step 4: Simplify right side
   82,836.72x = 5,375,961,272.22
5. Step 5: Solve for x
   x = 5,375,961,272.22/82,836.72
6. Step 6: Final answer
   x = 64,898.29