Finding the Fourth Proportional to 83,548.75, 115,298.16 and 45,308.37

Step by Step Solution

1. Step 1: Write the proportion equation
   83,548.75 : 115,298.16 = 45,308.37 : x
2. Step 2: Convert to fraction form
   83,548.75/115,298.16 = 45,308.37/x
3. Step 3: Cross multiply
   83,548.75x = 115,298.16 × 45,308.37
4. Step 4: Simplify right side
   83,548.75x = 5,223,970,890.57
5. Step 5: Solve for x
   x = 5,223,970,890.57/83,548.75
6. Step 6: Final answer
   x = 62,526.02