Finding the Third Proportional to 1,838,979 and 2,854,133

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,979 : 2,854,133 = 2,854,133 : x
2. Step 2: Convert to fraction form
   1,838,979/2,854,133 = 2,854,133/x
3. Step 3: Cross multiply
   1,838,979x = 2,854,133 × 2,854,133
4. Step 4: Simplify right side
   1,838,979x = 8,146,075,181,689
5. Step 5: Solve for x
   x = 8,146,075,181,689/1,838,979
6. Step 6: Final answer
   x = 4,429,672.76