Finding the Fourth Proportional to 60,820.01, 91,218.86 and 16,450.34

Step by Step Solution

1. Step 1: Write the proportion equation
   60,820.01 : 91,218.86 = 16,450.34 : x
2. Step 2: Convert to fraction form
   60,820.01/91,218.86 = 16,450.34/x
3. Step 3: Cross multiply
   60,820.01x = 91,218.86 × 16,450.34
4. Step 4: Simplify right side
   60,820.01x = 1,500,581,297.86
5. Step 5: Solve for x
   x = 1,500,581,297.86/60,820.01
6. Step 6: Final answer
   x = 24,672.49