Finding the Third Proportional to 56,508 and 83,010

Step by Step Solution

1. Step 1: Write the proportion equation
   56,508 : 83,010 = 83,010 : x
2. Step 2: Convert to fraction form
   56,508/83,010 = 83,010/x
3. Step 3: Cross multiply
   56,508x = 83,010 × 83,010
4. Step 4: Simplify right side
   56,508x = 6,890,660,100
5. Step 5: Solve for x
   x = 6,890,660,100/56,508
6. Step 6: Final answer
   x = 121,941.32