Finding the Third Proportional to 1,120,263 and 2,429,553

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,263 : 2,429,553 = 2,429,553 : x
2. Step 2: Convert to fraction form
   1,120,263/2,429,553 = 2,429,553/x
3. Step 3: Cross multiply
   1,120,263x = 2,429,553 × 2,429,553
4. Step 4: Simplify right side
   1,120,263x = 5,902,727,779,809
5. Step 5: Solve for x
   x = 5,902,727,779,809/1,120,263
6. Step 6: Final answer
   x = 5,269,055.37