Finding the Fourth Proportional to 64,123.72, 96,101.71 and 34,477.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,123.72 : 96,101.71 = 34,477.72 : x
2. Step 2: Convert to fraction form
   64,123.72/96,101.71 = 34,477.72/x
3. Step 3: Cross multiply
   64,123.72x = 96,101.71 × 34,477.72
4. Step 4: Simplify right side
   64,123.72x = 3,313,367,522.45
5. Step 5: Solve for x
   x = 3,313,367,522.45/64,123.72
6. Step 6: Final answer
   x = 51,671.48