Finding the Fourth Proportional to 58,659.29, 80,920.11 and 37,112.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,659.29 : 80,920.11 = 37,112.88 : x
2. Step 2: Convert to fraction form
   58,659.29/80,920.11 = 37,112.88/x
3. Step 3: Cross multiply
   58,659.29x = 80,920.11 × 37,112.88
4. Step 4: Simplify right side
   58,659.29x = 3,003,178,332.02
5. Step 5: Solve for x
   x = 3,003,178,332.02/58,659.29
6. Step 6: Final answer
   x = 51,196.98