Finding the Third Proportional to 1,889,592 and 2,869,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,889,592 : 2,869,380 = 2,869,380 : x
2. Step 2: Convert to fraction form
   1,889,592/2,869,380 = 2,869,380/x
3. Step 3: Cross multiply
   1,889,592x = 2,869,380 × 2,869,380
4. Step 4: Simplify right side
   1,889,592x = 8,233,341,584,400
5. Step 5: Solve for x
   x = 8,233,341,584,400/1,889,592
6. Step 6: Final answer
   x = 4,357,205.99