Finding the Third Proportional to 8,964,868.50 and 13,456,482.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,964,868.50 : 13,456,482.75 = 13,456,482.75 : x
2. Step 2: Convert to fraction form
   8,964,868.50/13,456,482.75 = 13,456,482.75/x
3. Step 3: Cross multiply
   8,964,868.50x = 13,456,482.75 × 13,456,482.75
4. Step 4: Simplify right side
   8,964,868.50x = 181,076,928,001,047.56
5. Step 5: Solve for x
   x = 181,076,928,001,047.56/8,964,868.50
6. Step 6: Final answer
   x = 20,198,503.53