Finding the Third Proportional to 62,978 and 88,047

Step by Step Solution

1. Step 1: Write the proportion equation
   62,978 : 88,047 = 88,047 : x
2. Step 2: Convert to fraction form
   62,978/88,047 = 88,047/x
3. Step 3: Cross multiply
   62,978x = 88,047 × 88,047
4. Step 4: Simplify right side
   62,978x = 7,752,274,209
5. Step 5: Solve for x
   x = 7,752,274,209/62,978
6. Step 6: Final answer
   x = 123,094.96