Finding the Fourth Proportional to 74,498.50, 111,725.88 and 21,895.48

Step by Step Solution

1. Step 1: Write the proportion equation
   74,498.50 : 111,725.88 = 21,895.48 : x
2. Step 2: Convert to fraction form
   74,498.50/111,725.88 = 21,895.48/x
3. Step 3: Cross multiply
   74,498.50x = 111,725.88 × 21,895.48
4. Step 4: Simplify right side
   74,498.50x = 2,446,291,771.02
5. Step 5: Solve for x
   x = 2,446,291,771.02/74,498.50
6. Step 6: Final answer
   x = 32,836.79