Finding the Fourth Proportional to 2,327,870.79, 3,212,430.73 and 1,309,275.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,327,870.79 : 3,212,430.73 = 1,309,275.54 : x
2. Step 2: Convert to fraction form
   2,327,870.79/3,212,430.73 = 1,309,275.54/x
3. Step 3: Cross multiply
   2,327,870.79x = 3,212,430.73 × 1,309,275.54
4. Step 4: Simplify right side
   2,327,870.79x = 4,205,956,978,733.34
5. Step 5: Solve for x
   x = 4,205,956,978,733.34/2,327,870.79
6. Step 6: Final answer
   x = 1,806,782.83