Finding the Fourth Proportional to 195,649, 293,515.60 and 60,710.38

Step by Step Solution

1. Step 1: Write the proportion equation
   195,649 : 293,515.60 = 60,710.38 : x
2. Step 2: Convert to fraction form
   195,649/293,515.60 = 60,710.38/x
3. Step 3: Cross multiply
   195,649x = 293,515.60 × 60,710.38
4. Step 4: Simplify right side
   195,649x = 17,819,443,611.93
5. Step 5: Solve for x
   x = 17,819,443,611.93/195,649
6. Step 6: Final answer
   x = 91,078.63