Finding the Fourth Proportional to 64,796.76, 89,419.41 and 37,937.97

Step by Step Solution

1. Step 1: Write the proportion equation
   64,796.76 : 89,419.41 = 37,937.97 : x
2. Step 2: Convert to fraction form
   64,796.76/89,419.41 = 37,937.97/x
3. Step 3: Cross multiply
   64,796.76x = 89,419.41 × 37,937.97
4. Step 4: Simplify right side
   64,796.76x = 3,392,390,894.00
5. Step 5: Solve for x
   x = 3,392,390,894.00/64,796.76
6. Step 6: Final answer
   x = 52,354.33