Finding the Third Proportional to 3,199,176 and 5,087,772

Step by Step Solution

1. Step 1: Write the proportion equation
   3,199,176 : 5,087,772 = 5,087,772 : x
2. Step 2: Convert to fraction form
   3,199,176/5,087,772 = 5,087,772/x
3. Step 3: Cross multiply
   3,199,176x = 5,087,772 × 5,087,772
4. Step 4: Simplify right side
   3,199,176x = 25,885,423,923,984
5. Step 5: Solve for x
   x = 25,885,423,923,984/3,199,176
6. Step 6: Final answer
   x = 8,091,278.48