Finding the Fourth Proportional to 58,784.54, 81,123.24 and 31,927.57

Step by Step Solution

1. Step 1: Write the proportion equation
   58,784.54 : 81,123.24 = 31,927.57 : x
2. Step 2: Convert to fraction form
   58,784.54/81,123.24 = 31,927.57/x
3. Step 3: Cross multiply
   58,784.54x = 81,123.24 × 31,927.57
4. Step 4: Simplify right side
   58,784.54x = 2,590,067,840.65
5. Step 5: Solve for x
   x = 2,590,067,840.65/58,784.54
6. Step 6: Final answer
   x = 44,060.36