Finding the Fourth Proportional to 22,700.18, 34,055.74 and 7,117.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,700.18 : 34,055.74 = 7,117.82 : x
2. Step 2: Convert to fraction form
   22,700.18/34,055.74 = 7,117.82/x
3. Step 3: Cross multiply
   22,700.18x = 34,055.74 × 7,117.82
4. Step 4: Simplify right side
   22,700.18x = 242,402,627.29
5. Step 5: Solve for x
   x = 242,402,627.29/22,700.18
6. Step 6: Final answer
   x = 10,678.45