Finding the Fourth Proportional to 110,215.86, 152,099.40 and 59,915.94

Step by Step Solution

1. Step 1: Write the proportion equation
   110,215.86 : 152,099.40 = 59,915.94 : x
2. Step 2: Convert to fraction form
   110,215.86/152,099.40 = 59,915.94/x
3. Step 3: Cross multiply
   110,215.86x = 152,099.40 × 59,915.94
4. Step 4: Simplify right side
   110,215.86x = 9,113,178,524.44
5. Step 5: Solve for x
   x = 9,113,178,524.44/110,215.86
6. Step 6: Final answer
   x = 82,684.82