Finding the Fourth Proportional to 10,200.51, 15,298.83 and 2,803.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,200.51 : 15,298.83 = 2,803.14 : x
2. Step 2: Convert to fraction form
   10,200.51/15,298.83 = 2,803.14/x
3. Step 3: Cross multiply
   10,200.51x = 15,298.83 × 2,803.14
4. Step 4: Simplify right side
   10,200.51x = 42,884,762.33
5. Step 5: Solve for x
   x = 42,884,762.33/10,200.51
6. Step 6: Final answer
   x = 4,204.18