Finding the Fourth Proportional to 58,834.18, 81,191.18 and 31,976.69

Step by Step Solution

1. Step 1: Write the proportion equation
   58,834.18 : 81,191.18 = 31,976.69 : x
2. Step 2: Convert to fraction form
   58,834.18/81,191.18 = 31,976.69/x
3. Step 3: Cross multiply
   58,834.18x = 81,191.18 × 31,976.69
4. Step 4: Simplify right side
   58,834.18x = 2,596,225,144.41
5. Step 5: Solve for x
   x = 2,596,225,144.41/58,834.18
6. Step 6: Final answer
   x = 44,127.84