Finding the Fourth Proportional to 37,492.47, 51,743.96 and 21,365.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,492.47 : 51,743.96 = 21,365.62 : x
2. Step 2: Convert to fraction form
   37,492.47/51,743.96 = 21,365.62/x
3. Step 3: Cross multiply
   37,492.47x = 51,743.96 × 21,365.62
4. Step 4: Simplify right side
   37,492.47x = 1,105,542,041.83
5. Step 5: Solve for x
   x = 1,105,542,041.83/37,492.47
6. Step 6: Final answer
   x = 29,487.04