Finding the Fourth Proportional to 58,502.17, 80,733 and 31,644.73

Step by Step Solution

1. Step 1: Write the proportion equation
   58,502.17 : 80,733 = 31,644.73 : x
2. Step 2: Convert to fraction form
   58,502.17/80,733 = 31,644.73/x
3. Step 3: Cross multiply
   58,502.17x = 80,733 × 31,644.73
4. Step 4: Simplify right side
   58,502.17x = 2,554,773,987.09
5. Step 5: Solve for x
   x = 2,554,773,987.09/58,502.17
6. Step 6: Final answer
   x = 43,669.73