Finding the Third Proportional to 1,144,594 and 2,488,206

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,594 : 2,488,206 = 2,488,206 : x
2. Step 2: Convert to fraction form
   1,144,594/2,488,206 = 2,488,206/x
3. Step 3: Cross multiply
   1,144,594x = 2,488,206 × 2,488,206
4. Step 4: Simplify right side
   1,144,594x = 6,191,169,098,436
5. Step 5: Solve for x
   x = 6,191,169,098,436/1,144,594
6. Step 6: Final answer
   x = 5,409,052.55