Finding the Fourth Proportional to 35,079.72, 48,401.34 and 22,521.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,079.72 : 48,401.34 = 22,521.48 : x
2. Step 2: Convert to fraction form
   35,079.72/48,401.34 = 22,521.48/x
3. Step 3: Cross multiply
   35,079.72x = 48,401.34 × 22,521.48
4. Step 4: Simplify right side
   35,079.72x = 1,090,069,810.78
5. Step 5: Solve for x
   x = 1,090,069,810.78/35,079.72
6. Step 6: Final answer
   x = 31,074.07