Finding the Fourth Proportional to 82,491.67, 113,845.88 and 48,483.13

Step by Step Solution

1. Step 1: Write the proportion equation
   82,491.67 : 113,845.88 = 48,483.13 : x
2. Step 2: Convert to fraction form
   82,491.67/113,845.88 = 48,483.13/x
3. Step 3: Cross multiply
   82,491.67x = 113,845.88 × 48,483.13
4. Step 4: Simplify right side
   82,491.67x = 5,519,604,833.89
5. Step 5: Solve for x
   x = 5,519,604,833.89/82,491.67
6. Step 6: Final answer
   x = 66,911.06