Finding the Fourth Proportional to 69,198.95, 95,501.61 and 42,359.20

Step by Step Solution

1. Step 1: Write the proportion equation
   69,198.95 : 95,501.61 = 42,359.20 : x
2. Step 2: Convert to fraction form
   69,198.95/95,501.61 = 42,359.20/x
3. Step 3: Cross multiply
   69,198.95x = 95,501.61 × 42,359.20
4. Step 4: Simplify right side
   69,198.95x = 4,045,371,109.01
5. Step 5: Solve for x
   x = 4,045,371,109.01/69,198.95
6. Step 6: Final answer
   x = 58,460.01