Finding the Third Proportional to 2,069,738 and 3,139,600

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,738 : 3,139,600 = 3,139,600 : x
2. Step 2: Convert to fraction form
   2,069,738/3,139,600 = 3,139,600/x
3. Step 3: Cross multiply
   2,069,738x = 3,139,600 × 3,139,600
4. Step 4: Simplify right side
   2,069,738x = 9,857,088,160,000
5. Step 5: Solve for x
   x = 9,857,088,160,000/2,069,738
6. Step 6: Final answer
   x = 4,762,481.13