Finding the Fourth Proportional to 22,713.69, 34,071.98 and 7,131.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,713.69 : 34,071.98 = 7,131.93 : x
2. Step 2: Convert to fraction form
   22,713.69/34,071.98 = 7,131.93/x
3. Step 3: Cross multiply
   22,713.69x = 34,071.98 × 7,131.93
4. Step 4: Simplify right side
   22,713.69x = 242,998,976.32
5. Step 5: Solve for x
   x = 242,998,976.32/22,713.69
6. Step 6: Final answer
   x = 10,698.35