Finding the Fourth Proportional to 82,607.20, 113,998.56 and 44,881.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,607.20 : 113,998.56 = 44,881.60 : x
2. Step 2: Convert to fraction form
   82,607.20/113,998.56 = 44,881.60/x
3. Step 3: Cross multiply
   82,607.20x = 113,998.56 × 44,881.60
4. Step 4: Simplify right side
   82,607.20x = 5,116,437,770.50
5. Step 5: Solve for x
   x = 5,116,437,770.50/82,607.20
6. Step 6: Final answer
   x = 61,936.95