Finding the Fourth Proportional to 146,606.37, 202,317.17 and 79,538.37

Step by Step Solution

1. Step 1: Write the proportion equation
   146,606.37 : 202,317.17 = 79,538.37 : x
2. Step 2: Convert to fraction form
   146,606.37/202,317.17 = 79,538.37/x
3. Step 3: Cross multiply
   146,606.37x = 202,317.17 × 79,538.37
4. Step 4: Simplify right side
   146,606.37x = 16,091,977,112.07
5. Step 5: Solve for x
   x = 16,091,977,112.07/146,606.37
6. Step 6: Final answer
   x = 109,763.15