Finding the Fourth Proportional to 69,644.42, 96,102.68 and 42,782.59

Step by Step Solution

1. Step 1: Write the proportion equation
   69,644.42 : 96,102.68 = 42,782.59 : x
2. Step 2: Convert to fraction form
   69,644.42/96,102.68 = 42,782.59/x
3. Step 3: Cross multiply
   69,644.42x = 96,102.68 × 42,782.59
4. Step 4: Simplify right side
   69,644.42x = 4,111,521,556.34
5. Step 5: Solve for x
   x = 4,111,521,556.34/69,644.42
6. Step 6: Final answer
   x = 59,035.91