Finding the Fourth Proportional to 1,751,458.72, 2,417,012.40 and 946,642.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,751,458.72 : 2,417,012.40 = 946,642.72 : x
2. Step 2: Convert to fraction form
   1,751,458.72/2,417,012.40 = 946,642.72/x
3. Step 3: Cross multiply
   1,751,458.72x = 2,417,012.40 × 946,642.72
4. Step 4: Simplify right side
   1,751,458.72x = 2,288,047,192,609.73
5. Step 5: Solve for x
   x = 2,288,047,192,609.73/1,751,458.72
6. Step 6: Final answer
   x = 1,306,366.61