Finding the Fourth Proportional to 67,459.34, 93,096.90 and 38,788.28

Step by Step Solution

1. Step 1: Write the proportion equation
   67,459.34 : 93,096.90 = 38,788.28 : x
2. Step 2: Convert to fraction form
   67,459.34/93,096.90 = 38,788.28/x
3. Step 3: Cross multiply
   67,459.34x = 93,096.90 × 38,788.28
4. Step 4: Simplify right side
   67,459.34x = 3,611,068,624.33
5. Step 5: Solve for x
   x = 3,611,068,624.33/67,459.34
6. Step 6: Final answer
   x = 53,529.56