Finding the Fourth Proportional to 3,017,618.47, 4,164,422.96 and 1,728,708.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,017,618.47 : 4,164,422.96 = 1,728,708.00 : x
2. Step 2: Convert to fraction form
   3,017,618.47/4,164,422.96 = 1,728,708.00/x
3. Step 3: Cross multiply
   3,017,618.47x = 4,164,422.96 × 1,728,708.00
4. Step 4: Simplify right side
   3,017,618.47x = 7,199,071,275,040.86
5. Step 5: Solve for x
   x = 7,199,071,275,040.86/3,017,618.47
6. Step 6: Final answer
   x = 2,385,679.75