Finding the Fourth Proportional to 64,127.34, 88,496.78 and 37,260.05

Step by Step Solution

1. Step 1: Write the proportion equation
   64,127.34 : 88,496.78 = 37,260.05 : x
2. Step 2: Convert to fraction form
   64,127.34/88,496.78 = 37,260.05/x
3. Step 3: Cross multiply
   64,127.34x = 88,496.78 × 37,260.05
4. Step 4: Simplify right side
   64,127.34x = 3,297,393,818.85
5. Step 5: Solve for x
   x = 3,297,393,818.85/64,127.34
6. Step 6: Final answer
   x = 51,419.47