Finding the Fourth Proportional to 69,362.28, 95,703.30 and 42,137.82

Step by Step Solution

1. Step 1: Write the proportion equation
   69,362.28 : 95,703.30 = 42,137.82 : x
2. Step 2: Convert to fraction form
   69,362.28/95,703.30 = 42,137.82/x
3. Step 3: Cross multiply
   69,362.28x = 95,703.30 × 42,137.82
4. Step 4: Simplify right side
   69,362.28x = 4,032,728,428.81
5. Step 5: Solve for x
   x = 4,032,728,428.81/69,362.28
6. Step 6: Final answer
   x = 58,140.08