Finding the Third Proportional to 1,656,863 and 3,574,465

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,863 : 3,574,465 = 3,574,465 : x
2. Step 2: Convert to fraction form
   1,656,863/3,574,465 = 3,574,465/x
3. Step 3: Cross multiply
   1,656,863x = 3,574,465 × 3,574,465
4. Step 4: Simplify right side
   1,656,863x = 12,776,800,036,225
5. Step 5: Solve for x
   x = 12,776,800,036,225/1,656,863
6. Step 6: Final answer
   x = 7,711,440.26