Finding the Fourth Proportional to 1,619.33, 2,234.12 and 1,060.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619.33 : 2,234.12 = 1,060.43 : x
2. Step 2: Convert to fraction form
   1,619.33/2,234.12 = 1,060.43/x
3. Step 3: Cross multiply
   1,619.33x = 2,234.12 × 1,060.43
4. Step 4: Simplify right side
   1,619.33x = 2,369,111.40
5. Step 5: Solve for x
   x = 2,369,111.40/1,619.33
6. Step 6: Final answer
   x = 1,463.02