Finding the Fourth Proportional to 139,334.01, 192,282.35 and 75,673.05

Step by Step Solution

1. Step 1: Write the proportion equation
   139,334.01 : 192,282.35 = 75,673.05 : x
2. Step 2: Convert to fraction form
   139,334.01/192,282.35 = 75,673.05/x
3. Step 3: Cross multiply
   139,334.01x = 192,282.35 × 75,673.05
4. Step 4: Simplify right side
   139,334.01x = 14,550,591,507.30
5. Step 5: Solve for x
   x = 14,550,591,507.30/139,334.01
6. Step 6: Final answer
   x = 104,429.58