Finding the Fourth Proportional to 110,494.72, 165,743.12 and 60,547.55

Step by Step Solution

1. Step 1: Write the proportion equation
   110,494.72 : 165,743.12 = 60,547.55 : x
2. Step 2: Convert to fraction form
   110,494.72/165,743.12 = 60,547.55/x
3. Step 3: Cross multiply
   110,494.72x = 165,743.12 × 60,547.55
4. Step 4: Simplify right side
   110,494.72x = 10,035,340,185.46
5. Step 5: Solve for x
   x = 10,035,340,185.46/110,494.72
6. Step 6: Final answer
   x = 90,821.90