Finding the Third Proportional to 3,077,250 and 7,123,279

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,250 : 7,123,279 = 7,123,279 : x
2. Step 2: Convert to fraction form
   3,077,250/7,123,279 = 7,123,279/x
3. Step 3: Cross multiply
   3,077,250x = 7,123,279 × 7,123,279
4. Step 4: Simplify right side
   3,077,250x = 50,741,103,711,841
5. Step 5: Solve for x
   x = 50,741,103,711,841/3,077,250
6. Step 6: Final answer
   x = 16,489,106.74