Finding the Fourth Proportional to 83,250.72, 114,884.64 and 45,524.16

Step by Step Solution

1. Step 1: Write the proportion equation
   83,250.72 : 114,884.64 = 45,524.16 : x
2. Step 2: Convert to fraction form
   83,250.72/114,884.64 = 45,524.16/x
3. Step 3: Cross multiply
   83,250.72x = 114,884.64 × 45,524.16
4. Step 4: Simplify right side
   83,250.72x = 5,230,026,732.90
5. Step 5: Solve for x
   x = 5,230,026,732.90/83,250.72
6. Step 6: Final answer
   x = 62,822.60