Finding the Fourth Proportional to 83,014.16, 114,561.36 and 45,288.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83,014.16 : 114,561.36 = 45,288.38 : x
2. Step 2: Convert to fraction form
   83,014.16/114,561.36 = 45,288.38/x
3. Step 3: Cross multiply
   83,014.16x = 114,561.36 × 45,288.38
4. Step 4: Simplify right side
   83,014.16x = 5,188,298,405.00
5. Step 5: Solve for x
   x = 5,188,298,405.00/83,014.16
6. Step 6: Final answer
   x = 62,498.96