Finding the Fourth Proportional to 60,984.50, 91,493.30 and 25,434.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,984.50 : 91,493.30 = 25,434.05 : x
2. Step 2: Convert to fraction form
   60,984.50/91,493.30 = 25,434.05/x
3. Step 3: Cross multiply
   60,984.50x = 91,493.30 × 25,434.05
4. Step 4: Simplify right side
   60,984.50x = 2,327,045,144.57
5. Step 5: Solve for x
   x = 2,327,045,144.57/60,984.50
6. Step 6: Final answer
   x = 38,157.98