Finding the Third Proportional to 1,142,358 and 2,508,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,358 : 2,508,930 = 2,508,930 : x
2. Step 2: Convert to fraction form
   1,142,358/2,508,930 = 2,508,930/x
3. Step 3: Cross multiply
   1,142,358x = 2,508,930 × 2,508,930
4. Step 4: Simplify right side
   1,142,358x = 6,294,729,744,900
5. Step 5: Solve for x
   x = 6,294,729,744,900/1,142,358
6. Step 6: Final answer
   x = 5,510,295.15