Finding the Fourth Proportional to 146,663.89, 202,396.17 and 79,595.89

Step by Step Solution

1. Step 1: Write the proportion equation
   146,663.89 : 202,396.17 = 79,595.89 : x
2. Step 2: Convert to fraction form
   146,663.89/202,396.17 = 79,595.89/x
3. Step 3: Cross multiply
   146,663.89x = 202,396.17 × 79,595.89
4. Step 4: Simplify right side
   146,663.89x = 16,109,903,283.74
5. Step 5: Solve for x
   x = 16,109,903,283.74/146,663.89
6. Step 6: Final answer
   x = 109,842.33