Finding the Fourth Proportional to 260,293, 359,204.58 and 141,061

Step by Step Solution

1. Step 1: Write the proportion equation
   260,293 : 359,204.58 = 141,061 : x
2. Step 2: Convert to fraction form
   260,293/359,204.58 = 141,061/x
3. Step 3: Cross multiply
   260,293x = 359,204.58 × 141,061
4. Step 4: Simplify right side
   260,293x = 50,669,757,259.38
5. Step 5: Solve for x
   x = 50,669,757,259.38/260,293
6. Step 6: Final answer
   x = 194,664.31