Finding the Fourth Proportional to 2,950.42, 4,071.37 and 1,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.42 : 4,071.37 = 1,888.50 : x
2. Step 2: Convert to fraction form
   2,950.42/4,071.37 = 1,888.50/x
3. Step 3: Cross multiply
   2,950.42x = 4,071.37 × 1,888.50
4. Step 4: Simplify right side
   2,950.42x = 7,688,782.25
5. Step 5: Solve for x
   x = 7,688,782.25/2,950.42
6. Step 6: Final answer
   x = 2,606.00