Finding the Fourth Proportional to 37,710.18, 52,039.89 and 20,943.18

Step by Step Solution

1. Step 1: Write the proportion equation
   37,710.18 : 52,039.89 = 20,943.18 : x
2. Step 2: Convert to fraction form
   37,710.18/52,039.89 = 20,943.18/x
3. Step 3: Cross multiply
   37,710.18x = 52,039.89 × 20,943.18
4. Step 4: Simplify right side
   37,710.18x = 1,089,880,783.45
5. Step 5: Solve for x
   x = 1,089,880,783.45/37,710.18
6. Step 6: Final answer
   x = 28,901.50