Finding the Fourth Proportional to 1,841.38, 2,541.72 and 1,056.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.38 : 2,541.72 = 1,056.22 : x
2. Step 2: Convert to fraction form
   1,841.38/2,541.72 = 1,056.22/x
3. Step 3: Cross multiply
   1,841.38x = 2,541.72 × 1,056.22
4. Step 4: Simplify right side
   1,841.38x = 2,684,615.50
5. Step 5: Solve for x
   x = 2,684,615.50/1,841.38
6. Step 6: Final answer
   x = 1,457.94