Finding the Third Proportional to 663,710,196 and 956,096,910

Step by Step Solution

1. Step 1: Write the proportion equation
   663,710,196 : 956,096,910 = 956,096,910 : x
2. Step 2: Convert to fraction form
   663,710,196/956,096,910 = 956,096,910/x
3. Step 3: Cross multiply
   663,710,196x = 956,096,910 × 956,096,910
4. Step 4: Simplify right side
   663,710,196x = 914,121,301,311,548,160
5. Step 5: Solve for x
   x = 914,121,301,311,548,160/663,710,196
6. Step 6: Final answer
   x = 1,377,289,827.43