Finding the Third Proportional to 55,713 and 83,834.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,713 : 83,834.50 = 83,834.50 : x
2. Step 2: Convert to fraction form
   55,713/83,834.50 = 83,834.50/x
3. Step 3: Cross multiply
   55,713x = 83,834.50 × 83,834.50
4. Step 4: Simplify right side
   55,713x = 7,028,223,390.25
5. Step 5: Solve for x
   x = 7,028,223,390.25/55,713
6. Step 6: Final answer
   x = 126,150.51