Finding the Third Proportional to 196,260,616,305 and 426,908,123,487

Step by Step Solution

1. Step 1: Write the proportion equation
   196,260,616,305 : 426,908,123,487 = 426,908,123,487 : x
2. Step 2: Convert to fraction form
   196,260,616,305/426,908,123,487 = 426,908,123,487/x
3. Step 3: Cross multiply
   196,260,616,305x = 426,908,123,487 × 426,908,123,487
4. Step 4: Simplify right side
   196,260,616,305x = 182,250,545,899,191,635,279,872
5. Step 5: Solve for x
   x = 182,250,545,899,191,635,279,872/196,260,616,305
6. Step 6: Final answer
   x = 928,614,967,844.41