Finding the Third Proportional to 1,412,113 and 2,155,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,113 : 2,155,118.50 = 2,155,118.50 : x
2. Step 2: Convert to fraction form
   1,412,113/2,155,118.50 = 2,155,118.50/x
3. Step 3: Cross multiply
   1,412,113x = 2,155,118.50 × 2,155,118.50
4. Step 4: Simplify right side
   1,412,113x = 4,644,535,749,042.25
5. Step 5: Solve for x
   x = 4,644,535,749,042.25/1,412,113
6. Step 6: Final answer
   x = 3,289,068.05