Finding the Fourth Proportional to 5,061.98, 7,631.51 and 4,705.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.98 : 7,631.51 = 4,705.22 : x
2. Step 2: Convert to fraction form
   5,061.98/7,631.51 = 4,705.22/x
3. Step 3: Cross multiply
   5,061.98x = 7,631.51 × 4,705.22
4. Step 4: Simplify right side
   5,061.98x = 35,907,902.64
5. Step 5: Solve for x
   x = 35,907,902.64/5,061.98
6. Step 6: Final answer
   x = 7,093.65