Finding the Fourth Proportional to 4,997.52, 7,493.58 and 2,810.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,997.52 : 7,493.58 = 2,810.52 : x
2. Step 2: Convert to fraction form
   4,997.52/7,493.58 = 2,810.52/x
3. Step 3: Cross multiply
   4,997.52x = 7,493.58 × 2,810.52
4. Step 4: Simplify right side
   4,997.52x = 21,060,856.46
5. Step 5: Solve for x
   x = 21,060,856.46/4,997.52
6. Step 6: Final answer
   x = 4,214.26