Finding the Fourth Proportional to 2,300,073.54, 3,174,123.20 and 1,267,619.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,073.54 : 3,174,123.20 = 1,267,619.09 : x
2. Step 2: Convert to fraction form
   2,300,073.54/3,174,123.20 = 1,267,619.09/x
3. Step 3: Cross multiply
   2,300,073.54x = 3,174,123.20 × 1,267,619.09
4. Step 4: Simplify right side
   2,300,073.54x = 4,023,579,162,331.89
5. Step 5: Solve for x
   x = 4,023,579,162,331.89/2,300,073.54
6. Step 6: Final answer
   x = 1,749,326.31