Finding the Fourth Proportional to 3,885,478.59, 5,828,919.17 and 1,756,565.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,885,478.59 : 5,828,919.17 = 1,756,565.31 : x
2. Step 2: Convert to fraction form
   3,885,478.59/5,828,919.17 = 1,756,565.31/x
3. Step 3: Cross multiply
   3,885,478.59x = 5,828,919.17 × 1,756,565.31
4. Step 4: Simplify right side
   3,885,478.59x = 10,238,877,200,033.17
5. Step 5: Solve for x
   x = 10,238,877,200,033.17/3,885,478.59
6. Step 6: Final answer
   x = 2,635,165.00