Finding the Fourth Proportional to 37,780.72, 56,625.32 and 14,069.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,780.72 : 56,625.32 = 14,069.04 : x
2. Step 2: Convert to fraction form
   37,780.72/56,625.32 = 14,069.04/x
3. Step 3: Cross multiply
   37,780.72x = 56,625.32 × 14,069.04
4. Step 4: Simplify right side
   37,780.72x = 796,663,892.09
5. Step 5: Solve for x
   x = 796,663,892.09/37,780.72
6. Step 6: Final answer
   x = 21,086.52