Finding the Fourth Proportional to 35,253.98, 52,927.89 and 20,473.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,253.98 : 52,927.89 = 20,473.50 : x
2. Step 2: Convert to fraction form
   35,253.98/52,927.89 = 20,473.50/x
3. Step 3: Cross multiply
   35,253.98x = 52,927.89 × 20,473.50
4. Step 4: Simplify right side
   35,253.98x = 1,083,619,155.92
5. Step 5: Solve for x
   x = 1,083,619,155.92/35,253.98
6. Step 6: Final answer
   x = 30,737.50