Finding the Third Proportional to 56,205 and 83,448

Step by Step Solution

1. Step 1: Write the proportion equation
   56,205 : 83,448 = 83,448 : x
2. Step 2: Convert to fraction form
   56,205/83,448 = 83,448/x
3. Step 3: Cross multiply
   56,205x = 83,448 × 83,448
4. Step 4: Simplify right side
   56,205x = 6,963,568,704
5. Step 5: Solve for x
   x = 6,963,568,704/56,205
6. Step 6: Final answer
   x = 123,895.89