Finding the Fourth Proportional to 89,742.47, 134,676.17 and 37,152.23

Step by Step Solution

1. Step 1: Write the proportion equation
   89,742.47 : 134,676.17 = 37,152.23 : x
2. Step 2: Convert to fraction form
   89,742.47/134,676.17 = 37,152.23/x
3. Step 3: Cross multiply
   89,742.47x = 134,676.17 × 37,152.23
4. Step 4: Simplify right side
   89,742.47x = 5,003,520,043.36
5. Step 5: Solve for x
   x = 5,003,520,043.36/89,742.47
6. Step 6: Final answer
   x = 55,754.20