Finding the Third Proportional to 1,248,982 and 2,596,135

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,982 : 2,596,135 = 2,596,135 : x
2. Step 2: Convert to fraction form
   1,248,982/2,596,135 = 2,596,135/x
3. Step 3: Cross multiply
   1,248,982x = 2,596,135 × 2,596,135
4. Step 4: Simplify right side
   1,248,982x = 6,739,916,938,225
5. Step 5: Solve for x
   x = 6,739,916,938,225/1,248,982
6. Step 6: Final answer
   x = 5,396,328.32