Finding the Third Proportional to 80,887,279,945 and 175,853,423,327

Step by Step Solution

1. Step 1: Write the proportion equation
   80,887,279,945 : 175,853,423,327 = 175,853,423,327 : x
2. Step 2: Convert to fraction form
   80,887,279,945/175,853,423,327 = 175,853,423,327/x
3. Step 3: Cross multiply
   80,887,279,945x = 175,853,423,327 × 175,853,423,327
4. Step 4: Simplify right side
   80,887,279,945x = 30,924,426,495,825,067,114,496
5. Step 5: Solve for x
   x = 30,924,426,495,825,067,114,496/80,887,279,945
6. Step 6: Final answer
   x = 382,315,074,964.23