Finding the Fourth Proportional to 37,296.76, 51,456.54 and 21,162.16

Step by Step Solution

1. Step 1: Write the proportion equation
   37,296.76 : 51,456.54 = 21,162.16 : x
2. Step 2: Convert to fraction form
   37,296.76/51,456.54 = 21,162.16/x
3. Step 3: Cross multiply
   37,296.76x = 51,456.54 × 21,162.16
4. Step 4: Simplify right side
   37,296.76x = 1,088,931,532.53
5. Step 5: Solve for x
   x = 1,088,931,532.53/37,296.76
6. Step 6: Final answer
   x = 29,196.41