Finding the Fourth Proportional to 83,213.75, 114,835.39 and 45,488.00

Step by Step Solution

1. Step 1: Write the proportion equation
   83,213.75 : 114,835.39 = 45,488.00 : x
2. Step 2: Convert to fraction form
   83,213.75/114,835.39 = 45,488.00/x
3. Step 3: Cross multiply
   83,213.75x = 114,835.39 × 45,488.00
4. Step 4: Simplify right side
   83,213.75x = 5,223,632,393.69
5. Step 5: Solve for x
   x = 5,223,632,393.69/83,213.75
6. Step 6: Final answer
   x = 62,773.67