Finding the Third Proportional to 2,757,428 and 4,139,060

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,428 : 4,139,060 = 4,139,060 : x
2. Step 2: Convert to fraction form
   2,757,428/4,139,060 = 4,139,060/x
3. Step 3: Cross multiply
   2,757,428x = 4,139,060 × 4,139,060
4. Step 4: Simplify right side
   2,757,428x = 17,131,817,683,600
5. Step 5: Solve for x
   x = 17,131,817,683,600/2,757,428
6. Step 6: Final answer
   x = 6,212,970.09