Finding the Third Proportional to 8,198,158.50 and 12,252,054

Step by Step Solution

1. Step 1: Write the proportion equation
   8,198,158.50 : 12,252,054 = 12,252,054 : x
2. Step 2: Convert to fraction form
   8,198,158.50/12,252,054 = 12,252,054/x
3. Step 3: Cross multiply
   8,198,158.50x = 12,252,054 × 12,252,054
4. Step 4: Simplify right side
   8,198,158.50x = 150,112,827,218,916
5. Step 5: Solve for x
   x = 150,112,827,218,916/8,198,158.50
6. Step 6: Final answer
   x = 18,310,554.40