Finding the Fourth Proportional to 469,388.30, 704,112.16 and 181,337.31

Step by Step Solution

1. Step 1: Write the proportion equation
   469,388.30 : 704,112.16 = 181,337.31 : x
2. Step 2: Convert to fraction form
   469,388.30/704,112.16 = 181,337.31/x
3. Step 3: Cross multiply
   469,388.30x = 704,112.16 × 181,337.31
4. Step 4: Simplify right side
   469,388.30x = 127,681,805,032.69
5. Step 5: Solve for x
   x = 127,681,805,032.69/469,388.30
6. Step 6: Final answer
   x = 272,017.44