Finding the Fourth Proportional to 140,196.88, 193,475.01 and 76,535.16

Step by Step Solution

1. Step 1: Write the proportion equation
   140,196.88 : 193,475.01 = 76,535.16 : x
2. Step 2: Convert to fraction form
   140,196.88/193,475.01 = 76,535.16/x
3. Step 3: Cross multiply
   140,196.88x = 193,475.01 × 76,535.16
4. Step 4: Simplify right side
   140,196.88x = 14,807,640,846.35
5. Step 5: Solve for x
   x = 14,807,640,846.35/140,196.88
6. Step 6: Final answer
   x = 105,620.33