Finding the Fourth Proportional to 82,340.76, 113,630.64 and 44,615

Step by Step Solution

1. Step 1: Write the proportion equation
   82,340.76 : 113,630.64 = 44,615 : x
2. Step 2: Convert to fraction form
   82,340.76/113,630.64 = 44,615/x
3. Step 3: Cross multiply
   82,340.76x = 113,630.64 × 44,615
4. Step 4: Simplify right side
   82,340.76x = 5,069,631,003.60
5. Step 5: Solve for x
   x = 5,069,631,003.60/82,340.76
6. Step 6: Final answer
   x = 61,568.91