Finding the Fourth Proportional to 64,594.02, 96,764.67 and 42,339.47

Step by Step Solution

1. Step 1: Write the proportion equation
   64,594.02 : 96,764.67 = 42,339.47 : x
2. Step 2: Convert to fraction form
   64,594.02/96,764.67 = 42,339.47/x
3. Step 3: Cross multiply
   64,594.02x = 96,764.67 × 42,339.47
4. Step 4: Simplify right side
   64,594.02x = 4,096,964,630.83
5. Step 5: Solve for x
   x = 4,096,964,630.83/64,594.02
6. Step 6: Final answer
   x = 63,426.38