Finding the Fourth Proportional to 110,290.50, 165,172.50 and 63,444.96

Step by Step Solution

1. Step 1: Write the proportion equation
   110,290.50 : 165,172.50 = 63,444.96 : x
2. Step 2: Convert to fraction form
   110,290.50/165,172.50 = 63,444.96/x
3. Step 3: Cross multiply
   110,290.50x = 165,172.50 × 63,444.96
4. Step 4: Simplify right side
   110,290.50x = 10,479,362,655.60
5. Step 5: Solve for x
   x = 10,479,362,655.60/110,290.50
6. Step 6: Final answer
   x = 95,016.00