Finding the Fourth Proportional to 2,269,770.89, 3,132,258.33 and 1,237,256.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,269,770.89 : 3,132,258.33 = 1,237,256.06 : x
2. Step 2: Convert to fraction form
   2,269,770.89/3,132,258.33 = 1,237,256.06/x
3. Step 3: Cross multiply
   2,269,770.89x = 3,132,258.33 × 1,237,256.06
4. Step 4: Simplify right side
   2,269,770.89x = 3,875,405,600,277.98
5. Step 5: Solve for x
   x = 3,875,405,600,277.98/2,269,770.89
6. Step 6: Final answer
   x = 1,707,399.46