Finding the Third Proportional to 1,677,572 and 3,590,244

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,572 : 3,590,244 = 3,590,244 : x
2. Step 2: Convert to fraction form
   1,677,572/3,590,244 = 3,590,244/x
3. Step 3: Cross multiply
   1,677,572x = 3,590,244 × 3,590,244
4. Step 4: Simplify right side
   1,677,572x = 12,889,851,979,536
5. Step 5: Solve for x
   x = 12,889,851,979,536/1,677,572
6. Step 6: Final answer
   x = 7,683,635.62