Finding the Fourth Proportional to 83,658.51, 115,444.71 and 45,417.24

Step by Step Solution

1. Step 1: Write the proportion equation
   83,658.51 : 115,444.71 = 45,417.24 : x
2. Step 2: Convert to fraction form
   83,658.51/115,444.71 = 45,417.24/x
3. Step 3: Cross multiply
   83,658.51x = 115,444.71 × 45,417.24
4. Step 4: Simplify right side
   83,658.51x = 5,243,180,100.80
5. Step 5: Solve for x
   x = 5,243,180,100.80/83,658.51
6. Step 6: Final answer
   x = 62,673.60