Finding the Fourth Proportional to 69,684.21, 96,150.06 and 42,442.02

Step by Step Solution

1. Step 1: Write the proportion equation
   69,684.21 : 96,150.06 = 42,442.02 : x
2. Step 2: Convert to fraction form
   69,684.21/96,150.06 = 42,442.02/x
3. Step 3: Cross multiply
   69,684.21x = 96,150.06 × 42,442.02
4. Step 4: Simplify right side
   69,684.21x = 4,080,802,769.52
5. Step 5: Solve for x
   x = 4,080,802,769.52/69,684.21
6. Step 6: Final answer
   x = 58,561.37