Finding the Fourth Proportional to 550,577.33, 825,866.00 and 550,577.33

Step by Step Solution

1. Step 1: Write the proportion equation
   550,577.33 : 825,866.00 = 550,577.33 : x
2. Step 2: Convert to fraction form
   550,577.33/825,866.00 = 550,577.33/x
3. Step 3: Cross multiply
   550,577.33x = 825,866.00 × 550,577.33
4. Step 4: Simplify right side
   550,577.33x = 454,703,090,335.56
5. Step 5: Solve for x
   x = 454,703,090,335.56/550,577.33
6. Step 6: Final answer
   x = 825,866.00