Finding the Fourth Proportional to 1,434,287.17, 2,150,094.25 and 487,009.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,287.17 : 2,150,094.25 = 487,009.99 : x
2. Step 2: Convert to fraction form
   1,434,287.17/2,150,094.25 = 487,009.99/x
3. Step 3: Cross multiply
   1,434,287.17x = 2,150,094.25 × 487,009.99
4. Step 4: Simplify right side
   1,434,287.17x = 1,047,117,366,006.04
5. Step 5: Solve for x
   x = 1,047,117,366,006.04/1,434,287.17
6. Step 6: Final answer
   x = 730,061.17