Finding the Fourth Proportional to 1,066.68, 1,592.91 and 1,012.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.68 : 1,592.91 = 1,012.01 : x
2. Step 2: Convert to fraction form
   1,066.68/1,592.91 = 1,012.01/x
3. Step 3: Cross multiply
   1,066.68x = 1,592.91 × 1,012.01
4. Step 4: Simplify right side
   1,066.68x = 1,612,032.88
5. Step 5: Solve for x
   x = 1,612,032.88/1,066.68
6. Step 6: Final answer
   x = 1,511.26