Finding the Fourth Proportional to 82,099.77, 113,304.10 and 45,812.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,099.77 : 113,304.10 = 45,812.62 : x
2. Step 2: Convert to fraction form
   82,099.77/113,304.10 = 45,812.62/x
3. Step 3: Cross multiply
   82,099.77x = 113,304.10 × 45,812.62
4. Step 4: Simplify right side
   82,099.77x = 5,190,757,846.47
5. Step 5: Solve for x
   x = 5,190,757,846.47/82,099.77
6. Step 6: Final answer
   x = 63,225.00