Finding the Fourth Proportional to 60,752.81, 91,133.98 and 16,378.89

Step by Step Solution

1. Step 1: Write the proportion equation
   60,752.81 : 91,133.98 = 16,378.89 : x
2. Step 2: Convert to fraction form
   60,752.81/91,133.98 = 16,378.89/x
3. Step 3: Cross multiply
   60,752.81x = 91,133.98 × 16,378.89
4. Step 4: Simplify right side
   60,752.81x = 1,492,673,050.98
5. Step 5: Solve for x
   x = 1,492,673,050.98/60,752.81
6. Step 6: Final answer
   x = 24,569.61