Finding the Fourth Proportional to 5,233,641.89, 7,842,450.15 and 3,521,443.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,233,641.89 : 7,842,450.15 = 3,521,443.23 : x
2. Step 2: Convert to fraction form
   5,233,641.89/7,842,450.15 = 3,521,443.23/x
3. Step 3: Cross multiply
   5,233,641.89x = 7,842,450.15 × 3,521,443.23
4. Step 4: Simplify right side
   5,233,641.89x = 27,616,742,987,329.98
5. Step 5: Solve for x
   x = 27,616,742,987,329.98/5,233,641.89
6. Step 6: Final answer
   x = 5,276,773.53