Finding the Fourth Proportional to 83,443, 115,150.98 and 45,716.44

Step by Step Solution

1. Step 1: Write the proportion equation
   83,443 : 115,150.98 = 45,716.44 : x
2. Step 2: Convert to fraction form
   83,443/115,150.98 = 45,716.44/x
3. Step 3: Cross multiply
   83,443x = 115,150.98 × 45,716.44
4. Step 4: Simplify right side
   83,443x = 5,264,292,868.11
5. Step 5: Solve for x
   x = 5,264,292,868.11/83,443
6. Step 6: Final answer
   x = 63,088.49