Finding the Fourth Proportional to 110,794.47, 152,878.32 and 65,466.15

Step by Step Solution

1. Step 1: Write the proportion equation
   110,794.47 : 152,878.32 = 65,466.15 : x
2. Step 2: Convert to fraction form
   110,794.47/152,878.32 = 65,466.15/x
3. Step 3: Cross multiply
   110,794.47x = 152,878.32 × 65,466.15
4. Step 4: Simplify right side
   110,794.47x = 10,008,355,028.87
5. Step 5: Solve for x
   x = 10,008,355,028.87/110,794.47
6. Step 6: Final answer
   x = 90,332.62