Finding the Fourth Proportional to 70,680.69, 106,025 and 22,653.47

Step by Step Solution

1. Step 1: Write the proportion equation
   70,680.69 : 106,025 = 22,653.47 : x
2. Step 2: Convert to fraction form
   70,680.69/106,025 = 22,653.47/x
3. Step 3: Cross multiply
   70,680.69x = 106,025 × 22,653.47
4. Step 4: Simplify right side
   70,680.69x = 2,401,834,156.75
5. Step 5: Solve for x
   x = 2,401,834,156.75/70,680.69
6. Step 6: Final answer
   x = 33,981.48