Finding the Third Proportional to 3,016,670 and 4,219,731

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016,670 : 4,219,731 = 4,219,731 : x
2. Step 2: Convert to fraction form
   3,016,670/4,219,731 = 4,219,731/x
3. Step 3: Cross multiply
   3,016,670x = 4,219,731 × 4,219,731
4. Step 4: Simplify right side
   3,016,670x = 17,806,129,712,361
5. Step 5: Solve for x
   x = 17,806,129,712,361/3,016,670
6. Step 6: Final answer
   x = 5,902,577.91