Finding the Fourth Proportional to 110,868.27, 152,975.55 and 63,109.05

Step by Step Solution

1. Step 1: Write the proportion equation
   110,868.27 : 152,975.55 = 63,109.05 : x
2. Step 2: Convert to fraction form
   110,868.27/152,975.55 = 63,109.05/x
3. Step 3: Cross multiply
   110,868.27x = 152,975.55 × 63,109.05
4. Step 4: Simplify right side
   110,868.27x = 9,654,141,633.73
5. Step 5: Solve for x
   x = 9,654,141,633.73/110,868.27
6. Step 6: Final answer
   x = 87,077.59