Finding the Fourth Proportional to 74,499.30, 111,725.19 and 24,570.09

Step by Step Solution

1. Step 1: Write the proportion equation
   74,499.30 : 111,725.19 = 24,570.09 : x
2. Step 2: Convert to fraction form
   74,499.30/111,725.19 = 24,570.09/x
3. Step 3: Cross multiply
   74,499.30x = 111,725.19 × 24,570.09
4. Step 4: Simplify right side
   74,499.30x = 2,745,097,973.57
5. Step 5: Solve for x
   x = 2,745,097,973.57/74,499.30
6. Step 6: Final answer
   x = 36,847.30