Finding the Fourth Proportional to 37,781.72, 56,626.82 and 14,070.04

Step by Step Solution

1. Step 1: Write the proportion equation
   37,781.72 : 56,626.82 = 14,070.04 : x
2. Step 2: Convert to fraction form
   37,781.72/56,626.82 = 14,070.04/x
3. Step 3: Cross multiply
   37,781.72x = 56,626.82 × 14,070.04
4. Step 4: Simplify right side
   37,781.72x = 796,741,622.47
5. Step 5: Solve for x
   x = 796,741,622.47/37,781.72
6. Step 6: Final answer
   x = 21,088.02