Finding the Fourth Proportional to 37,693.32, 52,023.18 and 21,786.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,693.32 : 52,023.18 = 21,786.96 : x
2. Step 2: Convert to fraction form
   37,693.32/52,023.18 = 21,786.96/x
3. Step 3: Cross multiply
   37,693.32x = 52,023.18 × 21,786.96
4. Step 4: Simplify right side
   37,693.32x = 1,133,426,941.73
5. Step 5: Solve for x
   x = 1,133,426,941.73/37,693.32
6. Step 6: Final answer
   x = 30,069.70