Finding the Third Proportional to 59,869.13 and 83,242.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,869.13 : 83,242.69 = 83,242.69 : x
2. Step 2: Convert to fraction form
   59,869.13/83,242.69 = 83,242.69/x
3. Step 3: Cross multiply
   59,869.13x = 83,242.69 × 83,242.69
4. Step 4: Simplify right side
   59,869.13x = 6,929,345,022.22
5. Step 5: Solve for x
   x = 6,929,345,022.22/59,869.13
6. Step 6: Final answer
   x = 115,741.54