Finding the Fourth Proportional to 37,188.72, 55,783.54 and 10,893.99

Step by Step Solution

1. Step 1: Write the proportion equation
   37,188.72 : 55,783.54 = 10,893.99 : x
2. Step 2: Convert to fraction form
   37,188.72/55,783.54 = 10,893.99/x
3. Step 3: Cross multiply
   37,188.72x = 55,783.54 × 10,893.99
4. Step 4: Simplify right side
   37,188.72x = 607,705,488.45
5. Step 5: Solve for x
   x = 607,705,488.45/37,188.72
6. Step 6: Final answer
   x = 16,341.12