Finding the Fourth Proportional to 146,808.38, 202,595.76 and 79,740.38

Step by Step Solution

1. Step 1: Write the proportion equation
   146,808.38 : 202,595.76 = 79,740.38 : x
2. Step 2: Convert to fraction form
   146,808.38/202,595.76 = 79,740.38/x
3. Step 3: Cross multiply
   146,808.38x = 202,595.76 × 79,740.38
4. Step 4: Simplify right side
   146,808.38x = 16,155,061,875.81
5. Step 5: Solve for x
   x = 16,155,061,875.81/146,808.38
6. Step 6: Final answer
   x = 110,041.83