Finding the Fourth Proportional to 37,314.50, 51,494.01 and 20,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,314.50 : 51,494.01 = 20,547.50 : x
2. Step 2: Convert to fraction form
   37,314.50/51,494.01 = 20,547.50/x
3. Step 3: Cross multiply
   37,314.50x = 51,494.01 × 20,547.50
4. Step 4: Simplify right side
   37,314.50x = 1,058,073,170.48
5. Step 5: Solve for x
   x = 1,058,073,170.48/37,314.50
6. Step 6: Final answer
   x = 28,355.55