Finding the Fourth Proportional to 182,517.72, 273,820.56 and 57,858.72

Step by Step Solution

1. Step 1: Write the proportion equation
   182,517.72 : 273,820.56 = 57,858.72 : x
2. Step 2: Convert to fraction form
   182,517.72/273,820.56 = 57,858.72/x
3. Step 3: Cross multiply
   182,517.72x = 273,820.56 × 57,858.72
4. Step 4: Simplify right side
   182,517.72x = 15,842,907,111.28
5. Step 5: Solve for x
   x = 15,842,907,111.28/182,517.72
6. Step 6: Final answer
   x = 86,802.02