Finding the Fourth Proportional to 97,843.86, 146,727.50 and 34,639.56

Step by Step Solution

1. Step 1: Write the proportion equation
   97,843.86 : 146,727.50 = 34,639.56 : x
2. Step 2: Convert to fraction form
   97,843.86/146,727.50 = 34,639.56/x
3. Step 3: Cross multiply
   97,843.86x = 146,727.50 × 34,639.56
4. Step 4: Simplify right side
   97,843.86x = 5,082,575,866.70
5. Step 5: Solve for x
   x = 5,082,575,866.70/97,843.86
6. Step 6: Final answer
   x = 51,945.78