Finding the Fourth Proportional to 43,187.96, 64,884 and 37,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   43,187.96 : 64,884 = 37,676.72 : x
2. Step 2: Convert to fraction form
   43,187.96/64,884 = 37,676.72/x
3. Step 3: Cross multiply
   43,187.96x = 64,884 × 37,676.72
4. Step 4: Simplify right side
   43,187.96x = 2,444,616,300.48
5. Step 5: Solve for x
   x = 2,444,616,300.48/43,187.96
6. Step 6: Final answer
   x = 56,604.12