Finding the Third Proportional to 1,566,691 and 2,113,837

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,691 : 2,113,837 = 2,113,837 : x
2. Step 2: Convert to fraction form
   1,566,691/2,113,837 = 2,113,837/x
3. Step 3: Cross multiply
   1,566,691x = 2,113,837 × 2,113,837
4. Step 4: Simplify right side
   1,566,691x = 4,468,306,862,569
5. Step 5: Solve for x
   x = 4,468,306,862,569/1,566,691
6. Step 6: Final answer
   x = 2,852,066.47