Finding the Fourth Proportional to 37,932.09, 52,364 and 22,013.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,932.09 : 52,364 = 22,013.47 : x
2. Step 2: Convert to fraction form
   37,932.09/52,364 = 22,013.47/x
3. Step 3: Cross multiply
   37,932.09x = 52,364 × 22,013.47
4. Step 4: Simplify right side
   37,932.09x = 1,152,713,081.26
5. Step 5: Solve for x
   x = 1,152,713,081.26/37,932.09
6. Step 6: Final answer
   x = 30,388.86