Finding the Fourth Proportional to 2,535,609.21, 3,802,610.06 and 829,357.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,609.21 : 3,802,610.06 = 829,357.98 : x
2. Step 2: Convert to fraction form
   2,535,609.21/3,802,610.06 = 829,357.98/x
3. Step 3: Cross multiply
   2,535,609.21x = 3,802,610.06 × 829,357.98
4. Step 4: Simplify right side
   2,535,609.21x = 3,153,724,998,089.28
5. Step 5: Solve for x
   x = 3,153,724,998,089.28/2,535,609.21
6. Step 6: Final answer
   x = 1,243,774.07