Finding the Third Proportional to 1,668,776 and 3,589,060

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,776 : 3,589,060 = 3,589,060 : x
2. Step 2: Convert to fraction form
   1,668,776/3,589,060 = 3,589,060/x
3. Step 3: Cross multiply
   1,668,776x = 3,589,060 × 3,589,060
4. Step 4: Simplify right side
   1,668,776x = 12,881,351,683,600
5. Step 5: Solve for x
   x = 12,881,351,683,600/1,668,776
6. Step 6: Final answer
   x = 7,719,041.79