Finding the Fourth Proportional to 17,784.05, 26,677.43 and 5,303.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,784.05 : 26,677.43 = 5,303.10 : x
2. Step 2: Convert to fraction form
   17,784.05/26,677.43 = 5,303.10/x
3. Step 3: Cross multiply
   17,784.05x = 26,677.43 × 5,303.10
4. Step 4: Simplify right side
   17,784.05x = 141,473,052.52
5. Step 5: Solve for x
   x = 141,473,052.52/17,784.05
6. Step 6: Final answer
   x = 7,955.05