Finding the Fourth Proportional to 83,002.47, 114,543.77 and 45,277.53

Step by Step Solution

1. Step 1: Write the proportion equation
   83,002.47 : 114,543.77 = 45,277.53 : x
2. Step 2: Convert to fraction form
   83,002.47/114,543.77 = 45,277.53/x
3. Step 3: Cross multiply
   83,002.47x = 114,543.77 × 45,277.53
4. Step 4: Simplify right side
   83,002.47x = 5,186,258,756.10
5. Step 5: Solve for x
   x = 5,186,258,756.10/83,002.47
6. Step 6: Final answer
   x = 62,483.19