Finding the Third Proportional to 1,742,691 and 3,820,758

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,691 : 3,820,758 = 3,820,758 : x
2. Step 2: Convert to fraction form
   1,742,691/3,820,758 = 3,820,758/x
3. Step 3: Cross multiply
   1,742,691x = 3,820,758 × 3,820,758
4. Step 4: Simplify right side
   1,742,691x = 14,598,191,694,564
5. Step 5: Solve for x
   x = 14,598,191,694,564/1,742,691
6. Step 6: Final answer
   x = 8,376,810.17