Finding the Third Proportional to 2,034,821.86 and 4,423,451.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,821.86 : 4,423,451.72 = 4,423,451.72 : x
2. Step 2: Convert to fraction form
   2,034,821.86/4,423,451.72 = 4,423,451.72/x
3. Step 3: Cross multiply
   2,034,821.86x = 4,423,451.72 × 4,423,451.72
4. Step 4: Simplify right side
   2,034,821.86x = 19,566,925,108,112.33
5. Step 5: Solve for x
   x = 19,566,925,108,112.33/2,034,821.86
6. Step 6: Final answer
   x = 9,616,038.39