Finding the Third Proportional to 4,074,639 and 5,514,069

Step by Step Solution

1. Step 1: Write the proportion equation
   4,074,639 : 5,514,069 = 5,514,069 : x
2. Step 2: Convert to fraction form
   4,074,639/5,514,069 = 5,514,069/x
3. Step 3: Cross multiply
   4,074,639x = 5,514,069 × 5,514,069
4. Step 4: Simplify right side
   4,074,639x = 30,404,956,936,761
5. Step 5: Solve for x
   x = 30,404,956,936,761/4,074,639
6. Step 6: Final answer
   x = 7,462,000.18