Finding the Fourth Proportional to 2,179,963.29, 3,008,237.50 and 1,664,078.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179,963.29 : 3,008,237.50 = 1,664,078.01 : x
2. Step 2: Convert to fraction form
   2,179,963.29/3,008,237.50 = 1,664,078.01/x
3. Step 3: Cross multiply
   2,179,963.29x = 3,008,237.50 × 1,664,078.01
4. Step 4: Simplify right side
   2,179,963.29x = 5,005,941,863,406.58
5. Step 5: Solve for x
   x = 5,005,941,863,406.58/2,179,963.29
6. Step 6: Final answer
   x = 2,296,342.27