Finding the Fourth Proportional to 37,097.55, 51,193.50 and 21,178.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,097.55 : 51,193.50 = 21,178.89 : x
2. Step 2: Convert to fraction form
   37,097.55/51,193.50 = 21,178.89/x
3. Step 3: Cross multiply
   37,097.55x = 51,193.50 × 21,178.89
4. Step 4: Simplify right side
   37,097.55x = 1,084,221,143.35
5. Step 5: Solve for x
   x = 1,084,221,143.35/37,097.55
6. Step 6: Final answer
   x = 29,226.22