Finding the Fourth Proportional to 37,972.47, 52,397.51 and 22,054.35

Step by Step Solution

1. Step 1: Write the proportion equation
   37,972.47 : 52,397.51 = 22,054.35 : x
2. Step 2: Convert to fraction form
   37,972.47/52,397.51 = 22,054.35/x
3. Step 3: Cross multiply
   37,972.47x = 52,397.51 × 22,054.35
4. Step 4: Simplify right side
   37,972.47x = 1,155,592,914.40
5. Step 5: Solve for x
   x = 1,155,592,914.40/37,972.47
6. Step 6: Final answer
   x = 30,432.39