Finding the Fourth Proportional to 1,462.54, 2,191.91 and 1,114.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.54 : 2,191.91 = 1,114.59 : x
2. Step 2: Convert to fraction form
   1,462.54/2,191.91 = 1,114.59/x
3. Step 3: Cross multiply
   1,462.54x = 2,191.91 × 1,114.59
4. Step 4: Simplify right side
   1,462.54x = 2,443,089.88
5. Step 5: Solve for x
   x = 2,443,089.88/1,462.54
6. Step 6: Final answer
   x = 1,670.44