Finding the Fourth Proportional to 2,024.60, 3,038.72 and 1,051.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,024.60 : 3,038.72 = 1,051.38 : x
2. Step 2: Convert to fraction form
   2,024.60/3,038.72 = 1,051.38/x
3. Step 3: Cross multiply
   2,024.60x = 3,038.72 × 1,051.38
4. Step 4: Simplify right side
   2,024.60x = 3,194,844.18
5. Step 5: Solve for x
   x = 3,194,844.18/2,024.60
6. Step 6: Final answer
   x = 1,578.02