Finding the Fourth Proportional to 37,892.58, 52,291.73 and 21,760.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,892.58 : 52,291.73 = 21,760.94 : x
2. Step 2: Convert to fraction form
   37,892.58/52,291.73 = 21,760.94/x
3. Step 3: Cross multiply
   37,892.58x = 52,291.73 × 21,760.94
4. Step 4: Simplify right side
   37,892.58x = 1,137,917,199.03
5. Step 5: Solve for x
   x = 1,137,917,199.03/37,892.58
6. Step 6: Final answer
   x = 30,030.08