Finding the Fourth Proportional to 17,553.51, 26,326.38 and 5,070.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,553.51 : 26,326.38 = 5,070.83 : x
2. Step 2: Convert to fraction form
   17,553.51/26,326.38 = 5,070.83/x
3. Step 3: Cross multiply
   17,553.51x = 26,326.38 × 5,070.83
4. Step 4: Simplify right side
   17,553.51x = 133,496,597.50
5. Step 5: Solve for x
   x = 133,496,597.50/17,553.51
6. Step 6: Final answer
   x = 7,605.12