Finding the Fourth Proportional to 148,181.50, 204,488.82 and 80,196.94

Step by Step Solution

1. Step 1: Write the proportion equation
   148,181.50 : 204,488.82 = 80,196.94 : x
2. Step 2: Convert to fraction form
   148,181.50/204,488.82 = 80,196.94/x
3. Step 3: Cross multiply
   148,181.50x = 204,488.82 × 80,196.94
4. Step 4: Simplify right side
   148,181.50x = 16,399,377,628.21
5. Step 5: Solve for x
   x = 16,399,377,628.21/148,181.50
6. Step 6: Final answer
   x = 110,670.88