Finding the Fourth Proportional to 10,784.06, 16,177.60 and 3,763.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.06 : 16,177.60 = 3,763.05 : x
2. Step 2: Convert to fraction form
   10,784.06/16,177.60 = 3,763.05/x
3. Step 3: Cross multiply
   10,784.06x = 16,177.60 × 3,763.05
4. Step 4: Simplify right side
   10,784.06x = 60,877,117.68
5. Step 5: Solve for x
   x = 60,877,117.68/10,784.06
6. Step 6: Final answer
   x = 5,645.10