Finding the Fourth Proportional to 139,383.88, 208,817.16 and 94,383.52

Step by Step Solution

1. Step 1: Write the proportion equation
   139,383.88 : 208,817.16 = 94,383.52 : x
2. Step 2: Convert to fraction form
   139,383.88/208,817.16 = 94,383.52/x
3. Step 3: Cross multiply
   139,383.88x = 208,817.16 × 94,383.52
4. Step 4: Simplify right side
   139,383.88x = 19,708,898,597.20
5. Step 5: Solve for x
   x = 19,708,898,597.20/139,383.88
6. Step 6: Final answer
   x = 141,400.13