Finding the Fourth Proportional to 175,904.91, 263,802.69 and 57,549.94

Step by Step Solution

1. Step 1: Write the proportion equation
   175,904.91 : 263,802.69 = 57,549.94 : x
2. Step 2: Convert to fraction form
   175,904.91/263,802.69 = 57,549.94/x
3. Step 3: Cross multiply
   175,904.91x = 263,802.69 × 57,549.94
4. Step 4: Simplify right side
   175,904.91x = 15,181,828,321.83
5. Step 5: Solve for x
   x = 15,181,828,321.83/175,904.91
6. Step 6: Final answer
   x = 86,307.02