Finding the Fourth Proportional to 1,061.45, 1,474.93 and 1,050.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.45 : 1,474.93 = 1,050.06 : x
2. Step 2: Convert to fraction form
   1,061.45/1,474.93 = 1,050.06/x
3. Step 3: Cross multiply
   1,061.45x = 1,474.93 × 1,050.06
4. Step 4: Simplify right side
   1,061.45x = 1,548,774.79
5. Step 5: Solve for x
   x = 1,548,774.79/1,061.45
6. Step 6: Final answer
   x = 1,459.11