Finding the Fourth Proportional to 58,142.82, 80,237.62 and 32,990.34

Step by Step Solution

1. Step 1: Write the proportion equation
   58,142.82 : 80,237.62 = 32,990.34 : x
2. Step 2: Convert to fraction form
   58,142.82/80,237.62 = 32,990.34/x
3. Step 3: Cross multiply
   58,142.82x = 80,237.62 × 32,990.34
4. Step 4: Simplify right side
   58,142.82x = 2,647,066,364.59
5. Step 5: Solve for x
   x = 2,647,066,364.59/58,142.82
6. Step 6: Final answer
   x = 45,526.97