Finding the Third Proportional to 8,350,048.50 and 12,929,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,350,048.50 : 12,929,101.50 = 12,929,101.50 : x
2. Step 2: Convert to fraction form
   8,350,048.50/12,929,101.50 = 12,929,101.50/x
3. Step 3: Cross multiply
   8,350,048.50x = 12,929,101.50 × 12,929,101.50
4. Step 4: Simplify right side
   8,350,048.50x = 167,161,665,597,302.25
5. Step 5: Solve for x
   x = 167,161,665,597,302.25/8,350,048.50
6. Step 6: Final answer
   x = 20,019,244.87