Finding the Third Proportional to 2,477,938 and 3,489,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,938 : 3,489,536 = 3,489,536 : x
2. Step 2: Convert to fraction form
   2,477,938/3,489,536 = 3,489,536/x
3. Step 3: Cross multiply
   2,477,938x = 3,489,536 × 3,489,536
4. Step 4: Simplify right side
   2,477,938x = 12,176,861,495,296
5. Step 5: Solve for x
   x = 12,176,861,495,296/2,477,938
6. Step 6: Final answer
   x = 4,914,110.64