Finding the Third Proportional to 1,656,861 and 3,574,461

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,861 : 3,574,461 = 3,574,461 : x
2. Step 2: Convert to fraction form
   1,656,861/3,574,461 = 3,574,461/x
3. Step 3: Cross multiply
   1,656,861x = 3,574,461 × 3,574,461
4. Step 4: Simplify right side
   1,656,861x = 12,776,771,440,521
5. Step 5: Solve for x
   x = 12,776,771,440,521/1,656,861
6. Step 6: Final answer
   x = 7,711,432.31