Finding the Third Proportional to 8,943,979.50 and 13,947,410.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,943,979.50 : 13,947,410.25 = 13,947,410.25 : x
2. Step 2: Convert to fraction form
   8,943,979.50/13,947,410.25 = 13,947,410.25/x
3. Step 3: Cross multiply
   8,943,979.50x = 13,947,410.25 × 13,947,410.25
4. Step 4: Simplify right side
   8,943,979.50x = 194,530,252,681,805.06
5. Step 5: Solve for x
   x = 194,530,252,681,805.06/8,943,979.50
6. Step 6: Final answer
   x = 21,749,854.49