Finding the Third Proportional to 47,718 and 69,934.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,718 : 69,934.50 = 69,934.50 : x
2. Step 2: Convert to fraction form
   47,718/69,934.50 = 69,934.50/x
3. Step 3: Cross multiply
   47,718x = 69,934.50 × 69,934.50
4. Step 4: Simplify right side
   47,718x = 4,890,834,290.25
5. Step 5: Solve for x
   x = 4,890,834,290.25/47,718
6. Step 6: Final answer
   x = 102,494.54