Finding the Fourth Proportional to 2,750.02, 4,123.47 and 1,189.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,750.02 : 4,123.47 = 1,189.05 : x
2. Step 2: Convert to fraction form
   2,750.02/4,123.47 = 1,189.05/x
3. Step 3: Cross multiply
   2,750.02x = 4,123.47 × 1,189.05
4. Step 4: Simplify right side
   2,750.02x = 4,903,001.00
5. Step 5: Solve for x
   x = 4,903,001.00/2,750.02
6. Step 6: Final answer
   x = 1,782.90