Finding the Fourth Proportional to 139,362.10, 192,378.59 and 94,101.37

Step by Step Solution

1. Step 1: Write the proportion equation
   139,362.10 : 192,378.59 = 94,101.37 : x
2. Step 2: Convert to fraction form
   139,362.10/192,378.59 = 94,101.37/x
3. Step 3: Cross multiply
   139,362.10x = 192,378.59 × 94,101.37
4. Step 4: Simplify right side
   139,362.10x = 18,103,088,407.16
5. Step 5: Solve for x
   x = 18,103,088,407.16/139,362.10
6. Step 6: Final answer
   x = 129,899.65