Finding the Fourth Proportional to 67,196.80, 100,784.15 and 25,065.87

Step by Step Solution

1. Step 1: Write the proportion equation
   67,196.80 : 100,784.15 = 25,065.87 : x
2. Step 2: Convert to fraction form
   67,196.80/100,784.15 = 25,065.87/x
3. Step 3: Cross multiply
   67,196.80x = 100,784.15 × 25,065.87
4. Step 4: Simplify right side
   67,196.80x = 2,526,242,401.96
5. Step 5: Solve for x
   x = 2,526,242,401.96/67,196.80
6. Step 6: Final answer
   x = 37,594.68