Finding the Third Proportional to 1,735,808 and 3,658,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735,808 : 3,658,240 = 3,658,240 : x
2. Step 2: Convert to fraction form
   1,735,808/3,658,240 = 3,658,240/x
3. Step 3: Cross multiply
   1,735,808x = 3,658,240 × 3,658,240
4. Step 4: Simplify right side
   1,735,808x = 13,382,719,897,600
5. Step 5: Solve for x
   x = 13,382,719,897,600/1,735,808
6. Step 6: Final answer
   x = 7,709,792.73