Finding the Fourth Proportional to 137,052.27, 205,550.01 and 52,783.47

Step by Step Solution

1. Step 1: Write the proportion equation
   137,052.27 : 205,550.01 = 52,783.47 : x
2. Step 2: Convert to fraction form
   137,052.27/205,550.01 = 52,783.47/x
3. Step 3: Cross multiply
   137,052.27x = 205,550.01 × 52,783.47
4. Step 4: Simplify right side
   137,052.27x = 10,849,642,786.33
5. Step 5: Solve for x
   x = 10,849,642,786.33/137,052.27
6. Step 6: Final answer
   x = 79,164.27