Finding the Fourth Proportional to 82,491.84, 113,837.76 and 48,522.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,491.84 : 113,837.76 = 48,522.24 : x
2. Step 2: Convert to fraction form
   82,491.84/113,837.76 = 48,522.24/x
3. Step 3: Cross multiply
   82,491.84x = 113,837.76 × 48,522.24
4. Step 4: Simplify right side
   82,491.84x = 5,523,663,111.78
5. Step 5: Solve for x
   x = 5,523,663,111.78/82,491.84
6. Step 6: Final answer
   x = 66,960.12