Finding the Fourth Proportional to 7,061.58, 10,586.30 and 2,898.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,061.58 : 10,586.30 = 2,898.99 : x
2. Step 2: Convert to fraction form
   7,061.58/10,586.30 = 2,898.99/x
3. Step 3: Cross multiply
   7,061.58x = 10,586.30 × 2,898.99
4. Step 4: Simplify right side
   7,061.58x = 30,689,563.34
5. Step 5: Solve for x
   x = 30,689,563.34/7,061.58
6. Step 6: Final answer
   x = 4,345.99