Finding the Third Proportional to 62,404 and 93,240

Step by Step Solution

1. Step 1: Write the proportion equation
   62,404 : 93,240 = 93,240 : x
2. Step 2: Convert to fraction form
   62,404/93,240 = 93,240/x
3. Step 3: Cross multiply
   62,404x = 93,240 × 93,240
4. Step 4: Simplify right side
   62,404x = 8,693,697,600
5. Step 5: Solve for x
   x = 8,693,697,600/62,404
6. Step 6: Final answer
   x = 139,313.15