Finding the Fourth Proportional to 37,436.24, 51,663.24 and 21,523.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,436.24 : 51,663.24 = 21,523.28 : x
2. Step 2: Convert to fraction form
   37,436.24/51,663.24 = 21,523.28/x
3. Step 3: Cross multiply
   37,436.24x = 51,663.24 × 21,523.28
4. Step 4: Simplify right side
   37,436.24x = 1,111,962,380.23
5. Step 5: Solve for x
   x = 1,111,962,380.23/37,436.24
6. Step 6: Final answer
   x = 29,702.83