Finding the Fourth Proportional to 2,854,233.30, 4,279,276.35 and 1,170,470.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854,233.30 : 4,279,276.35 = 1,170,470.10 : x
2. Step 2: Convert to fraction form
   2,854,233.30/4,279,276.35 = 1,170,470.10/x
3. Step 3: Cross multiply
   2,854,233.30x = 4,279,276.35 × 1,170,470.10
4. Step 4: Simplify right side
   2,854,233.30x = 5,008,765,017,312.14
5. Step 5: Solve for x
   x = 5,008,765,017,312.14/2,854,233.30
6. Step 6: Final answer
   x = 1,754,854.80