Finding the Fourth Proportional to 1,429.95, 1,975.29 and 1,119.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429.95 : 1,975.29 = 1,119.17 : x
2. Step 2: Convert to fraction form
   1,429.95/1,975.29 = 1,119.17/x
3. Step 3: Cross multiply
   1,429.95x = 1,975.29 × 1,119.17
4. Step 4: Simplify right side
   1,429.95x = 2,210,674.94
5. Step 5: Solve for x
   x = 2,210,674.94/1,429.95
6. Step 6: Final answer
   x = 1,545.98