Finding the Fourth Proportional to 140,501, 193,914.27 and 104,441.93

Step by Step Solution

1. Step 1: Write the proportion equation
   140,501 : 193,914.27 = 104,441.93 : x
2. Step 2: Convert to fraction form
   140,501/193,914.27 = 104,441.93/x
3. Step 3: Cross multiply
   140,501x = 193,914.27 × 104,441.93
4. Step 4: Simplify right side
   140,501x = 20,252,780,613.34
5. Step 5: Solve for x
   x = 20,252,780,613.34/140,501
6. Step 6: Final answer
   x = 144,146.88