Finding the Fourth Proportional to 1,362.02, 1,881.24 and 1,102.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362.02 : 1,881.24 = 1,102.02 : x
2. Step 2: Convert to fraction form
   1,362.02/1,881.24 = 1,102.02/x
3. Step 3: Cross multiply
   1,362.02x = 1,881.24 × 1,102.02
4. Step 4: Simplify right side
   1,362.02x = 2,073,164.10
5. Step 5: Solve for x
   x = 2,073,164.10/1,362.02
6. Step 6: Final answer
   x = 1,522.12