Finding the Fourth Proportional to 1,900.18, 2,622.95 and 1,114.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900.18 : 2,622.95 = 1,114.89 : x
2. Step 2: Convert to fraction form
   1,900.18/2,622.95 = 1,114.89/x
3. Step 3: Cross multiply
   1,900.18x = 2,622.95 × 1,114.89
4. Step 4: Simplify right side
   1,900.18x = 2,924,300.73
5. Step 5: Solve for x
   x = 2,924,300.73/1,900.18
6. Step 6: Final answer
   x = 1,538.96