Finding the Fourth Proportional to 37,580.52, 51,848.25 and 21,436.23

Step by Step Solution

1. Step 1: Write the proportion equation
   37,580.52 : 51,848.25 = 21,436.23 : x
2. Step 2: Convert to fraction form
   37,580.52/51,848.25 = 21,436.23/x
3. Step 3: Cross multiply
   37,580.52x = 51,848.25 × 21,436.23
4. Step 4: Simplify right side
   37,580.52x = 1,111,431,012.10
5. Step 5: Solve for x
   x = 1,111,431,012.10/37,580.52
6. Step 6: Final answer
   x = 29,574.66