Finding the Fourth Proportional to 37,099.84, 51,196.80 and 21,184.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,099.84 : 51,196.80 = 21,184.24 : x
2. Step 2: Convert to fraction form
   37,099.84/51,196.80 = 21,184.24/x
3. Step 3: Cross multiply
   37,099.84x = 51,196.80 × 21,184.24
4. Step 4: Simplify right side
   37,099.84x = 1,084,565,298.43
5. Step 5: Solve for x
   x = 1,084,565,298.43/37,099.84
6. Step 6: Final answer
   x = 29,233.69