Finding the Third Proportional to 2,720,770 and 5,931,428

Step by Step Solution

1. Step 1: Write the proportion equation
   2,720,770 : 5,931,428 = 5,931,428 : x
2. Step 2: Convert to fraction form
   2,720,770/5,931,428 = 5,931,428/x
3. Step 3: Cross multiply
   2,720,770x = 5,931,428 × 5,931,428
4. Step 4: Simplify right side
   2,720,770x = 35,181,838,119,184
5. Step 5: Solve for x
   x = 35,181,838,119,184/2,720,770
6. Step 6: Final answer
   x = 12,930,838.74