Finding the Fourth Proportional to 20,547.83, 30,796.97 and 10,002.05

Step by Step Solution

1. Step 1: Write the proportion equation
   20,547.83 : 30,796.97 = 10,002.05 : x
2. Step 2: Convert to fraction form
   20,547.83/30,796.97 = 10,002.05/x
3. Step 3: Cross multiply
   20,547.83x = 30,796.97 × 10,002.05
4. Step 4: Simplify right side
   20,547.83x = 308,032,817.28
5. Step 5: Solve for x
   x = 308,032,817.28/20,547.83
6. Step 6: Final answer
   x = 14,991.01