Finding the Fourth Proportional to 1,066.14, 1,588.50 and 1,010.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066.14 : 1,588.50 = 1,010.34 : x
2. Step 2: Convert to fraction form
   1,066.14/1,588.50 = 1,010.34/x
3. Step 3: Cross multiply
   1,066.14x = 1,588.50 × 1,010.34
4. Step 4: Simplify right side
   1,066.14x = 1,604,925.09
5. Step 5: Solve for x
   x = 1,604,925.09/1,066.14
6. Step 6: Final answer
   x = 1,505.36