Finding the Fourth Proportional to 1,412,869.43, 2,119,870.04 and 514,373.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,869.43 : 2,119,870.04 = 514,373.29 : x
2. Step 2: Convert to fraction form
   1,412,869.43/2,119,870.04 = 514,373.29/x
3. Step 3: Cross multiply
   1,412,869.43x = 2,119,870.04 × 514,373.29
4. Step 4: Simplify right side
   1,412,869.43x = 1,090,404,518,975.69
5. Step 5: Solve for x
   x = 1,090,404,518,975.69/1,412,869.43
6. Step 6: Final answer
   x = 771,765.95