Finding the Fourth Proportional to 7,011.58, 10,522.59 and 3,314.95

Step by Step Solution

1. Step 1: Write the proportion equation
   7,011.58 : 10,522.59 = 3,314.95 : x
2. Step 2: Convert to fraction form
   7,011.58/10,522.59 = 3,314.95/x
3. Step 3: Cross multiply
   7,011.58x = 10,522.59 × 3,314.95
4. Step 4: Simplify right side
   7,011.58x = 34,881,859.72
5. Step 5: Solve for x
   x = 34,881,859.72/7,011.58
6. Step 6: Final answer
   x = 4,974.89