Finding the Fourth Proportional to 110,112.51, 152,047.80 and 82,841.31

Step by Step Solution

1. Step 1: Write the proportion equation
   110,112.51 : 152,047.80 = 82,841.31 : x
2. Step 2: Convert to fraction form
   110,112.51/152,047.80 = 82,841.31/x
3. Step 3: Cross multiply
   110,112.51x = 152,047.80 × 82,841.31
4. Step 4: Simplify right side
   110,112.51x = 12,595,838,934.62
5. Step 5: Solve for x
   x = 12,595,838,934.62/110,112.51
6. Step 6: Final answer
   x = 114,390.63