Finding the Fourth Proportional to 83,798.83, 115,643.33 and 45,558.33

Step by Step Solution

1. Step 1: Write the proportion equation
   83,798.83 : 115,643.33 = 45,558.33 : x
2. Step 2: Convert to fraction form
   83,798.83/115,643.33 = 45,558.33/x
3. Step 3: Cross multiply
   83,798.83x = 115,643.33 × 45,558.33
4. Step 4: Simplify right side
   83,798.83x = 5,268,516,184.43
5. Step 5: Solve for x
   x = 5,268,516,184.43/83,798.83
6. Step 6: Final answer
   x = 62,871.00