Finding the Fourth Proportional to 2,259,655.98, 3,117,023.55 and 1,353,713.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,655.98 : 3,117,023.55 = 1,353,713.10 : x
2. Step 2: Convert to fraction form
   2,259,655.98/3,117,023.55 = 1,353,713.10/x
3. Step 3: Cross multiply
   2,259,655.98x = 3,117,023.55 × 1,353,713.10
4. Step 4: Simplify right side
   2,259,655.98x = 4,219,555,612,643.51
5. Step 5: Solve for x
   x = 4,219,555,612,643.51/2,259,655.98
6. Step 6: Final answer
   x = 1,867,344.26