Finding the Third Proportional to 1,677,574 and 3,590,248

Step by Step Solution

1. Step 1: Write the proportion equation
   1,677,574 : 3,590,248 = 3,590,248 : x
2. Step 2: Convert to fraction form
   1,677,574/3,590,248 = 3,590,248/x
3. Step 3: Cross multiply
   1,677,574x = 3,590,248 × 3,590,248
4. Step 4: Simplify right side
   1,677,574x = 12,889,880,701,504
5. Step 5: Solve for x
   x = 12,889,880,701,504/1,677,574
6. Step 6: Final answer
   x = 7,683,643.58