Finding the Fourth Proportional to 64,663.30, 96,928.43 and 35,018.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,663.30 : 96,928.43 = 35,018.52 : x
2. Step 2: Convert to fraction form
   64,663.30/96,928.43 = 35,018.52/x
3. Step 3: Cross multiply
   64,663.30x = 96,928.43 × 35,018.52
4. Step 4: Simplify right side
   64,663.30x = 3,394,290,164.52
5. Step 5: Solve for x
   x = 3,394,290,164.52/64,663.30
6. Step 6: Final answer
   x = 52,491.76