Finding the Third Proportional to 62,648 and 85,908

Step by Step Solution

1. Step 1: Write the proportion equation
   62,648 : 85,908 = 85,908 : x
2. Step 2: Convert to fraction form
   62,648/85,908 = 85,908/x
3. Step 3: Cross multiply
   62,648x = 85,908 × 85,908
4. Step 4: Simplify right side
   62,648x = 7,380,184,464
5. Step 5: Solve for x
   x = 7,380,184,464/62,648
6. Step 6: Final answer
   x = 117,803.99