Finding the Fourth Proportional to 73,443.95, 101,353.28 and 39,909.95

Step by Step Solution

1. Step 1: Write the proportion equation
   73,443.95 : 101,353.28 = 39,909.95 : x
2. Step 2: Convert to fraction form
   73,443.95/101,353.28 = 39,909.95/x
3. Step 3: Cross multiply
   73,443.95x = 101,353.28 × 39,909.95
4. Step 4: Simplify right side
   73,443.95x = 4,045,003,630.82
5. Step 5: Solve for x
   x = 4,045,003,630.82/73,443.95
6. Step 6: Final answer
   x = 55,076.07