Finding the Fourth Proportional to 1,500.06, 2,070.27 and 910.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.06 : 2,070.27 = 910.56 : x
2. Step 2: Convert to fraction form
   1,500.06/2,070.27 = 910.56/x
3. Step 3: Cross multiply
   1,500.06x = 2,070.27 × 910.56
4. Step 4: Simplify right side
   1,500.06x = 1,885,105.05
5. Step 5: Solve for x
   x = 1,885,105.05/1,500.06
6. Step 6: Final answer
   x = 1,256.69