Finding the Fourth Proportional to 139,321.23, 192,322.16 and 94,060.52

Step by Step Solution

1. Step 1: Write the proportion equation
   139,321.23 : 192,322.16 = 94,060.52 : x
2. Step 2: Convert to fraction form
   139,321.23/192,322.16 = 94,060.52/x
3. Step 3: Cross multiply
   139,321.23x = 192,322.16 × 94,060.52
4. Step 4: Simplify right side
   139,321.23x = 18,089,920,945.21
5. Step 5: Solve for x
   x = 18,089,920,945.21/139,321.23
6. Step 6: Final answer
   x = 129,843.25