Finding the Fourth Proportional to 58,527.50, 80,767.35 and 31,669.43

Step by Step Solution

1. Step 1: Write the proportion equation
   58,527.50 : 80,767.35 = 31,669.43 : x
2. Step 2: Convert to fraction form
   58,527.50/80,767.35 = 31,669.43/x
3. Step 3: Cross multiply
   58,527.50x = 80,767.35 × 31,669.43
4. Step 4: Simplify right side
   58,527.50x = 2,557,855,533.27
5. Step 5: Solve for x
   x = 2,557,855,533.27/58,527.50
6. Step 6: Final answer
   x = 43,703.49