Finding the Fourth Proportional to 5,142.02, 7,096.01 and 2,784.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,142.02 : 7,096.01 = 2,784.17 : x
2. Step 2: Convert to fraction form
   5,142.02/7,096.01 = 2,784.17/x
3. Step 3: Cross multiply
   5,142.02x = 7,096.01 × 2,784.17
4. Step 4: Simplify right side
   5,142.02x = 19,756,501.98
5. Step 5: Solve for x
   x = 19,756,501.98/5,142.02
6. Step 6: Final answer
   x = 3,842.17