Finding the Third Proportional to 1,144,788 and 2,488,550

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,788 : 2,488,550 = 2,488,550 : x
2. Step 2: Convert to fraction form
   1,144,788/2,488,550 = 2,488,550/x
3. Step 3: Cross multiply
   1,144,788x = 2,488,550 × 2,488,550
4. Step 4: Simplify right side
   1,144,788x = 6,192,881,102,500
5. Step 5: Solve for x
   x = 6,192,881,102,500/1,144,788
6. Step 6: Final answer
   x = 5,409,631.39