Finding the Fourth Proportional to 58,654.52, 87,227.18 and 56,786.17

Step by Step Solution

1. Step 1: Write the proportion equation
   58,654.52 : 87,227.18 = 56,786.17 : x
2. Step 2: Convert to fraction form
   58,654.52/87,227.18 = 56,786.17/x
3. Step 3: Cross multiply
   58,654.52x = 87,227.18 × 56,786.17
4. Step 4: Simplify right side
   58,654.52x = 4,953,297,297.20
5. Step 5: Solve for x
   x = 4,953,297,297.20/58,654.52
6. Step 6: Final answer
   x = 84,448.69