Finding the Fourth Proportional to 2,049,798.24, 2,829,067.68 and 1,190,856.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049,798.24 : 2,829,067.68 = 1,190,856.72 : x
2. Step 2: Convert to fraction form
   2,049,798.24/2,829,067.68 = 1,190,856.72/x
3. Step 3: Cross multiply
   2,049,798.24x = 2,829,067.68 × 1,190,856.72
4. Step 4: Simplify right side
   2,049,798.24x = 3,369,014,258,062.81
5. Step 5: Solve for x
   x = 3,369,014,258,062.81/2,049,798.24
6. Step 6: Final answer
   x = 1,643,583.35