Finding the Third Proportional to 1,736,648 and 3,702,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,648 : 3,702,688 = 3,702,688 : x
2. Step 2: Convert to fraction form
   1,736,648/3,702,688 = 3,702,688/x
3. Step 3: Cross multiply
   1,736,648x = 3,702,688 × 3,702,688
4. Step 4: Simplify right side
   1,736,648x = 13,709,898,425,344
5. Step 5: Solve for x
   x = 13,709,898,425,344/1,736,648
6. Step 6: Final answer
   x = 7,894,460.15