Finding the Third Proportional to 1,161,315 and 2,506,338

Step by Step Solution

1. Step 1: Write the proportion equation
   1,161,315 : 2,506,338 = 2,506,338 : x
2. Step 2: Convert to fraction form
   1,161,315/2,506,338 = 2,506,338/x
3. Step 3: Cross multiply
   1,161,315x = 2,506,338 × 2,506,338
4. Step 4: Simplify right side
   1,161,315x = 6,281,730,170,244
5. Step 5: Solve for x
   x = 6,281,730,170,244/1,161,315
6. Step 6: Final answer
   x = 5,409,152.70