Finding the Fourth Proportional to 105,061, 144,984.18 and 67,335.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,061 : 144,984.18 = 67,335.25 : x
2. Step 2: Convert to fraction form
   105,061/144,984.18 = 67,335.25/x
3. Step 3: Cross multiply
   105,061x = 144,984.18 × 67,335.25
4. Step 4: Simplify right side
   105,061x = 9,762,546,006.35
5. Step 5: Solve for x
   x = 9,762,546,006.35/105,061
6. Step 6: Final answer
   x = 92,922.65