Finding the Third Proportional to 1,780,260 and 3,845,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,260 : 3,845,624 = 3,845,624 : x
2. Step 2: Convert to fraction form
   1,780,260/3,845,624 = 3,845,624/x
3. Step 3: Cross multiply
   1,780,260x = 3,845,624 × 3,845,624
4. Step 4: Simplify right side
   1,780,260x = 14,788,823,949,376
5. Step 5: Solve for x
   x = 14,788,823,949,376/1,780,260
6. Step 6: Final answer
   x = 8,307,114.66