Finding the Fourth Proportional to 1,301,759.24, 1,953,152.82 and 403,271.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,759.24 : 1,953,152.82 = 403,271.06 : x
2. Step 2: Convert to fraction form
   1,301,759.24/1,953,152.82 = 403,271.06/x
3. Step 3: Cross multiply
   1,301,759.24x = 1,953,152.82 × 403,271.06
4. Step 4: Simplify right side
   1,301,759.24x = 787,650,008,063.39
5. Step 5: Solve for x
   x = 787,650,008,063.39/1,301,759.24
6. Step 6: Final answer
   x = 605,065.81