Finding the Third Proportional to 1,363,066.50 and 2,138,427

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,066.50 : 2,138,427 = 2,138,427 : x
2. Step 2: Convert to fraction form
   1,363,066.50/2,138,427 = 2,138,427/x
3. Step 3: Cross multiply
   1,363,066.50x = 2,138,427 × 2,138,427
4. Step 4: Simplify right side
   1,363,066.50x = 4,572,870,034,329
5. Step 5: Solve for x
   x = 4,572,870,034,329/1,363,066.50
6. Step 6: Final answer
   x = 3,354,840.01