Finding the Fourth Proportional to 91,754.51, 137,656.35 and 73,104.84

Step by Step Solution

1. Step 1: Write the proportion equation
   91,754.51 : 137,656.35 = 73,104.84 : x
2. Step 2: Convert to fraction form
   91,754.51/137,656.35 = 73,104.84/x
3. Step 3: Cross multiply
   91,754.51x = 137,656.35 × 73,104.84
4. Step 4: Simplify right side
   91,754.51x = 10,063,345,441.73
5. Step 5: Solve for x
   x = 10,063,345,441.73/91,754.51
6. Step 6: Final answer
   x = 109,676.85