Finding the Fourth Proportional to 82,989.76, 114,522.42 and 45,264.01

Step by Step Solution

1. Step 1: Write the proportion equation
   82,989.76 : 114,522.42 = 45,264.01 : x
2. Step 2: Convert to fraction form
   82,989.76/114,522.42 = 45,264.01/x
3. Step 3: Cross multiply
   82,989.76x = 114,522.42 × 45,264.01
4. Step 4: Simplify right side
   82,989.76x = 5,183,743,964.10
5. Step 5: Solve for x
   x = 5,183,743,964.10/82,989.76
6. Step 6: Final answer
   x = 62,462.45