Finding the Third Proportional to 1,112,554 and 2,392,769

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,554 : 2,392,769 = 2,392,769 : x
2. Step 2: Convert to fraction form
   1,112,554/2,392,769 = 2,392,769/x
3. Step 3: Cross multiply
   1,112,554x = 2,392,769 × 2,392,769
4. Step 4: Simplify right side
   1,112,554x = 5,725,343,487,361
5. Step 5: Solve for x
   x = 5,725,343,487,361/1,112,554
6. Step 6: Final answer
   x = 5,146,126.38