Finding the Fourth Proportional to 1,895.34, 2,615.33 and 1,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.34 : 2,615.33 = 1,056 : x
2. Step 2: Convert to fraction form
   1,895.34/2,615.33 = 1,056/x
3. Step 3: Cross multiply
   1,895.34x = 2,615.33 × 1,056
4. Step 4: Simplify right side
   1,895.34x = 2,761,788.48
5. Step 5: Solve for x
   x = 2,761,788.48/1,895.34
6. Step 6: Final answer
   x = 1,457.15