Finding the Fourth Proportional to 1,494,667.23, 2,242,356.71 and 483,789.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494,667.23 : 2,242,356.71 = 483,789.35 : x
2. Step 2: Convert to fraction form
   1,494,667.23/2,242,356.71 = 483,789.35/x
3. Step 3: Cross multiply
   1,494,667.23x = 2,242,356.71 × 483,789.35
4. Step 4: Simplify right side
   1,494,667.23x = 1,084,828,281,568.31
5. Step 5: Solve for x
   x = 1,084,828,281,568.31/1,494,667.23
6. Step 6: Final answer
   x = 725,799.20