Finding the Fourth Proportional to 58,658.29, 80,918.73 and 37,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,658.29 : 80,918.73 = 37,111.88 : x
2. Step 2: Convert to fraction form
   58,658.29/80,918.73 = 37,111.88/x
3. Step 3: Cross multiply
   58,658.29x = 80,918.73 × 37,111.88
4. Step 4: Simplify right side
   58,658.29x = 3,003,046,399.81
5. Step 5: Solve for x
   x = 3,003,046,399.81/58,658.29
6. Step 6: Final answer
   x = 51,195.60