Finding the Fourth Proportional to 67,200.89, 100,824.01 and 29,755.80

Step by Step Solution

1. Step 1: Write the proportion equation
   67,200.89 : 100,824.01 = 29,755.80 : x
2. Step 2: Convert to fraction form
   67,200.89/100,824.01 = 29,755.80/x
3. Step 3: Cross multiply
   67,200.89x = 100,824.01 × 29,755.80
4. Step 4: Simplify right side
   67,200.89x = 3,000,099,002.37
5. Step 5: Solve for x
   x = 3,000,099,002.37/67,200.89
6. Step 6: Final answer
   x = 44,643.74