Finding the Fourth Proportional to 1,150.60, 1,566.76 and 1,150.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.60 : 1,566.76 = 1,150.60 : x
2. Step 2: Convert to fraction form
   1,150.60/1,566.76 = 1,150.60/x
3. Step 3: Cross multiply
   1,150.60x = 1,566.76 × 1,150.60
4. Step 4: Simplify right side
   1,150.60x = 1,802,714.06
5. Step 5: Solve for x
   x = 1,802,714.06/1,150.60
6. Step 6: Final answer
   x = 1,566.76