Finding the Fourth Proportional to 5,792,071.98, 7,993,060.71 and 3,213,771.21

Step by Step Solution

1. Step 1: Write the proportion equation
   5,792,071.98 : 7,993,060.71 = 3,213,771.21 : x
2. Step 2: Convert to fraction form
   5,792,071.98/7,993,060.71 = 3,213,771.21/x
3. Step 3: Cross multiply
   5,792,071.98x = 7,993,060.71 × 3,213,771.21
4. Step 4: Simplify right side
   5,792,071.98x = 25,687,868,389,580.16
5. Step 5: Solve for x
   x = 25,687,868,389,580.16/5,792,071.98
6. Step 6: Final answer
   x = 4,435,005.03