Finding the Fourth Proportional to 60,788.18, 91,211.07 and 42,096.98

Step by Step Solution

1. Step 1: Write the proportion equation
   60,788.18 : 91,211.07 = 42,096.98 : x
2. Step 2: Convert to fraction form
   60,788.18/91,211.07 = 42,096.98/x
3. Step 3: Cross multiply
   60,788.18x = 91,211.07 × 42,096.98
4. Step 4: Simplify right side
   60,788.18x = 3,839,710,589.57
5. Step 5: Solve for x
   x = 3,839,710,589.57/60,788.18
6. Step 6: Final answer
   x = 63,165.41