Finding the Third Proportional to 2,779,371 and 4,152,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,371 : 4,152,691.50 = 4,152,691.50 : x
2. Step 2: Convert to fraction form
   2,779,371/4,152,691.50 = 4,152,691.50/x
3. Step 3: Cross multiply
   2,779,371x = 4,152,691.50 × 4,152,691.50
4. Step 4: Simplify right side
   2,779,371x = 17,244,846,694,172.25
5. Step 5: Solve for x
   x = 17,244,846,694,172.25/2,779,371
6. Step 6: Final answer
   x = 6,204,586.11