Finding the Fourth Proportional to 1,896.02, 2,846.69 and 972.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896.02 : 2,846.69 = 972.24 : x
2. Step 2: Convert to fraction form
   1,896.02/2,846.69 = 972.24/x
3. Step 3: Cross multiply
   1,896.02x = 2,846.69 × 972.24
4. Step 4: Simplify right side
   1,896.02x = 2,767,665.89
5. Step 5: Solve for x
   x = 2,767,665.89/1,896.02
6. Step 6: Final answer
   x = 1,459.72