Finding the Fourth Proportional to 83,733.83, 115,553.99 and 45,494.13

Step by Step Solution

1. Step 1: Write the proportion equation
   83,733.83 : 115,553.99 = 45,494.13 : x
2. Step 2: Convert to fraction form
   83,733.83/115,553.99 = 45,494.13/x
3. Step 3: Cross multiply
   83,733.83x = 115,553.99 × 45,494.13
4. Step 4: Simplify right side
   83,733.83x = 5,257,028,015.61
5. Step 5: Solve for x
   x = 5,257,028,015.61/83,733.83
6. Step 6: Final answer
   x = 62,782.61