Finding the Third Proportional to 1,329,381 and 2,899,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,381 : 2,899,366 = 2,899,366 : x
2. Step 2: Convert to fraction form
   1,329,381/2,899,366 = 2,899,366/x
3. Step 3: Cross multiply
   1,329,381x = 2,899,366 × 2,899,366
4. Step 4: Simplify right side
   1,329,381x = 8,406,323,201,956
5. Step 5: Solve for x
   x = 8,406,323,201,956/1,329,381
6. Step 6: Final answer
   x = 6,323,486.80