Finding the Fourth Proportional to 82,798.76, 114,261.72 and 45,072.92

Step by Step Solution

1. Step 1: Write the proportion equation
   82,798.76 : 114,261.72 = 45,072.92 : x
2. Step 2: Convert to fraction form
   82,798.76/114,261.72 = 45,072.92/x
3. Step 3: Cross multiply
   82,798.76x = 114,261.72 × 45,072.92
4. Step 4: Simplify right side
   82,798.76x = 5,150,109,364.62
5. Step 5: Solve for x
   x = 5,150,109,364.62/82,798.76
6. Step 6: Final answer
   x = 62,200.32