Finding the Fourth Proportional to 83,300.68, 114,950.37 and 45,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,300.68 : 114,950.37 = 45,572.50 : x
2. Step 2: Convert to fraction form
   83,300.68/114,950.37 = 45,572.50/x
3. Step 3: Cross multiply
   83,300.68x = 114,950.37 × 45,572.50
4. Step 4: Simplify right side
   83,300.68x = 5,238,575,736.83
5. Step 5: Solve for x
   x = 5,238,575,736.83/83,300.68
6. Step 6: Final answer
   x = 62,887.55