Finding the Third Proportional to 47,245.78 and 68,074.17

Step by Step Solution

1. Step 1: Write the proportion equation
   47,245.78 : 68,074.17 = 68,074.17 : x
2. Step 2: Convert to fraction form
   47,245.78/68,074.17 = 68,074.17/x
3. Step 3: Cross multiply
   47,245.78x = 68,074.17 × 68,074.17
4. Step 4: Simplify right side
   47,245.78x = 4,634,092,876.47
5. Step 5: Solve for x
   x = 4,634,092,876.47/47,245.78
6. Step 6: Final answer
   x = 98,084.80