Finding the Third Proportional to 8,254,969.50 and 12,507,114

Step by Step Solution

1. Step 1: Write the proportion equation
   8,254,969.50 : 12,507,114 = 12,507,114 : x
2. Step 2: Convert to fraction form
   8,254,969.50/12,507,114 = 12,507,114/x
3. Step 3: Cross multiply
   8,254,969.50x = 12,507,114 × 12,507,114
4. Step 4: Simplify right side
   8,254,969.50x = 156,427,900,608,996
5. Step 5: Solve for x
   x = 156,427,900,608,996/8,254,969.50
6. Step 6: Final answer
   x = 18,949,543.13