Finding the Fourth Proportional to 110,853.54, 152,978.90 and 63,109.98

Step by Step Solution

1. Step 1: Write the proportion equation
   110,853.54 : 152,978.90 = 63,109.98 : x
2. Step 2: Convert to fraction form
   110,853.54/152,978.90 = 63,109.98/x
3. Step 3: Cross multiply
   110,853.54x = 152,978.90 × 63,109.98
4. Step 4: Simplify right side
   110,853.54x = 9,654,495,003.87
5. Step 5: Solve for x
   x = 9,654,495,003.87/110,853.54
6. Step 6: Final answer
   x = 87,092.35