Finding the Third Proportional to 1,586,280 and 2,553,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,280 : 2,553,596 = 2,553,596 : x
2. Step 2: Convert to fraction form
   1,586,280/2,553,596 = 2,553,596/x
3. Step 3: Cross multiply
   1,586,280x = 2,553,596 × 2,553,596
4. Step 4: Simplify right side
   1,586,280x = 6,520,852,531,216
5. Step 5: Solve for x
   x = 6,520,852,531,216/1,586,280
6. Step 6: Final answer
   x = 4,110,782.79