Finding the Third Proportional to 1,056.48 and 1,411.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056.48 : 1,411.01 = 1,411.01 : x
2. Step 2: Convert to fraction form
   1,056.48/1,411.01 = 1,411.01/x
3. Step 3: Cross multiply
   1,056.48x = 1,411.01 × 1,411.01
4. Step 4: Simplify right side
   1,056.48x = 1,990,959.58
5. Step 5: Solve for x
   x = 1,990,959.58/1,056.48
6. Step 6: Final answer
   x = 1,884.52