Finding the Fourth Proportional to 2,927.01, 4,387.62 and 1,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927.01 : 4,387.62 = 1,171.50 : x
2. Step 2: Convert to fraction form
   2,927.01/4,387.62 = 1,171.50/x
3. Step 3: Cross multiply
   2,927.01x = 4,387.62 × 1,171.50
4. Step 4: Simplify right side
   2,927.01x = 5,140,096.83
5. Step 5: Solve for x
   x = 5,140,096.83/2,927.01
6. Step 6: Final answer
   x = 1,756.09