Finding the Third Proportional to 3,998,060 and 5,698,038

Step by Step Solution

1. Step 1: Write the proportion equation
   3,998,060 : 5,698,038 = 5,698,038 : x
2. Step 2: Convert to fraction form
   3,998,060/5,698,038 = 5,698,038/x
3. Step 3: Cross multiply
   3,998,060x = 5,698,038 × 5,698,038
4. Step 4: Simplify right side
   3,998,060x = 32,467,637,049,444
5. Step 5: Solve for x
   x = 32,467,637,049,444/3,998,060
6. Step 6: Final answer
   x = 8,120,847.87