Finding the Fourth Proportional to 1,895.31, 2,615.51 and 1,056.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,895.31 : 2,615.51 = 1,056.02 : x
2. Step 2: Convert to fraction form
   1,895.31/2,615.51 = 1,056.02/x
3. Step 3: Cross multiply
   1,895.31x = 2,615.51 × 1,056.02
4. Step 4: Simplify right side
   1,895.31x = 2,762,012.51
5. Step 5: Solve for x
   x = 2,762,012.51/1,895.31
6. Step 6: Final answer
   x = 1,457.29