Finding the Fourth Proportional to 2,888.01, 4,332.42 and 1,156.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888.01 : 4,332.42 = 1,156.50 : x
2. Step 2: Convert to fraction form
   2,888.01/4,332.42 = 1,156.50/x
3. Step 3: Cross multiply
   2,888.01x = 4,332.42 × 1,156.50
4. Step 4: Simplify right side
   2,888.01x = 5,010,443.73
5. Step 5: Solve for x
   x = 5,010,443.73/2,888.01
6. Step 6: Final answer
   x = 1,734.91