Finding the Third Proportional to 3,428,758 and 4,670,127

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428,758 : 4,670,127 = 4,670,127 : x
2. Step 2: Convert to fraction form
   3,428,758/4,670,127 = 4,670,127/x
3. Step 3: Cross multiply
   3,428,758x = 4,670,127 × 4,670,127
4. Step 4: Simplify right side
   3,428,758x = 21,810,086,196,129
5. Step 5: Solve for x
   x = 21,810,086,196,129/3,428,758
6. Step 6: Final answer
   x = 6,360,929.00