Finding the Third Proportional to 1,838,870 and 2,854,534

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,870 : 2,854,534 = 2,854,534 : x
2. Step 2: Convert to fraction form
   1,838,870/2,854,534 = 2,854,534/x
3. Step 3: Cross multiply
   1,838,870x = 2,854,534 × 2,854,534
4. Step 4: Simplify right side
   1,838,870x = 8,148,364,357,156
5. Step 5: Solve for x
   x = 8,148,364,357,156/1,838,870
6. Step 6: Final answer
   x = 4,431,180.21