Finding the Fourth Proportional to 2,258,706.83, 3,388,103.91 and 552,865.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,706.83 : 3,388,103.91 = 552,865.05 : x
2. Step 2: Convert to fraction form
   2,258,706.83/3,388,103.91 = 552,865.05/x
3. Step 3: Cross multiply
   2,258,706.83x = 3,388,103.91 × 552,865.05
4. Step 4: Simplify right side
   2,258,706.83x = 1,873,164,237,607.35
5. Step 5: Solve for x
   x = 1,873,164,237,607.35/2,258,706.83
6. Step 6: Final answer
   x = 829,308.26