Finding the Fourth Proportional to 37,730.67, 52,068.06 and 20,735.07

Step by Step Solution

1. Step 1: Write the proportion equation
   37,730.67 : 52,068.06 = 20,735.07 : x
2. Step 2: Convert to fraction form
   37,730.67/52,068.06 = 20,735.07/x
3. Step 3: Cross multiply
   37,730.67x = 52,068.06 × 20,735.07
4. Step 4: Simplify right side
   37,730.67x = 1,079,634,868.86
5. Step 5: Solve for x
   x = 1,079,634,868.86/37,730.67
6. Step 6: Final answer
   x = 28,614.25