Finding the Fourth Proportional to 1,281,100.74, 1,767,919.42 and 700,326.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,100.74 : 1,767,919.42 = 700,326.42 : x
2. Step 2: Convert to fraction form
   1,281,100.74/1,767,919.42 = 700,326.42/x
3. Step 3: Cross multiply
   1,281,100.74x = 1,767,919.42 × 700,326.42
4. Step 4: Simplify right side
   1,281,100.74x = 1,238,120,674,755.44
5. Step 5: Solve for x
   x = 1,238,120,674,755.44/1,281,100.74
6. Step 6: Final answer
   x = 966,450.67