Finding the Fourth Proportional to 60,994.32, 91,476.84 and 16,621.32

Step by Step Solution

1. Step 1: Write the proportion equation
   60,994.32 : 91,476.84 = 16,621.32 : x
2. Step 2: Convert to fraction form
   60,994.32/91,476.84 = 16,621.32/x
3. Step 3: Cross multiply
   60,994.32x = 91,476.84 × 16,621.32
4. Step 4: Simplify right side
   60,994.32x = 1,520,465,830.23
5. Step 5: Solve for x
   x = 1,520,465,830.23/60,994.32
6. Step 6: Final answer
   x = 24,927.99