Finding the Fourth Proportional to 101,725.50, 152,588.28 and 31,604.82

Step by Step Solution

1. Step 1: Write the proportion equation
   101,725.50 : 152,588.28 = 31,604.82 : x
2. Step 2: Convert to fraction form
   101,725.50/152,588.28 = 31,604.82/x
3. Step 3: Cross multiply
   101,725.50x = 152,588.28 × 31,604.82
4. Step 4: Simplify right side
   101,725.50x = 4,822,525,123.51
5. Step 5: Solve for x
   x = 4,822,525,123.51/101,725.50
6. Step 6: Final answer
   x = 47,407.24