Finding the Third Proportional to 1,742,062 and 3,643,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,062 : 3,643,730 = 3,643,730 : x
2. Step 2: Convert to fraction form
   1,742,062/3,643,730 = 3,643,730/x
3. Step 3: Cross multiply
   1,742,062x = 3,643,730 × 3,643,730
4. Step 4: Simplify right side
   1,742,062x = 13,276,768,312,900
5. Step 5: Solve for x
   x = 13,276,768,312,900/1,742,062
6. Step 6: Final answer
   x = 7,621,294.94