Finding the Fourth Proportional to 73,223.18, 101,069.47 and 42,603.48

Step by Step Solution

1. Step 1: Write the proportion equation
   73,223.18 : 101,069.47 = 42,603.48 : x
2. Step 2: Convert to fraction form
   73,223.18/101,069.47 = 42,603.48/x
3. Step 3: Cross multiply
   73,223.18x = 101,069.47 × 42,603.48
4. Step 4: Simplify right side
   73,223.18x = 4,305,911,143.76
5. Step 5: Solve for x
   x = 4,305,911,143.76/73,223.18
6. Step 6: Final answer
   x = 58,805.30