Finding the Fourth Proportional to 7,109.02, 9,807.06 and 4,275.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.02 : 9,807.06 = 4,275.10 : x
2. Step 2: Convert to fraction form
   7,109.02/9,807.06 = 4,275.10/x
3. Step 3: Cross multiply
   7,109.02x = 9,807.06 × 4,275.10
4. Step 4: Simplify right side
   7,109.02x = 41,926,162.21
5. Step 5: Solve for x
   x = 41,926,162.21/7,109.02
6. Step 6: Final answer
   x = 5,897.60