Finding the Third Proportional to 2,477,145 and 3,488,382

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,145 : 3,488,382 = 3,488,382 : x
2. Step 2: Convert to fraction form
   2,477,145/3,488,382 = 3,488,382/x
3. Step 3: Cross multiply
   2,477,145x = 3,488,382 × 3,488,382
4. Step 4: Simplify right side
   2,477,145x = 12,168,808,977,924
5. Step 5: Solve for x
   x = 12,168,808,977,924/2,477,145
6. Step 6: Final answer
   x = 4,912,433.05