Finding the Third Proportional to 80,887,279,942.50 and 175,853,423,323

Step by Step Solution

1. Step 1: Write the proportion equation
   80,887,279,942.50 : 175,853,423,323 = 175,853,423,323 : x
2. Step 2: Convert to fraction form
   80,887,279,942.50/175,853,423,323 = 175,853,423,323/x
3. Step 3: Cross multiply
   80,887,279,942.50x = 175,853,423,323 × 175,853,423,323
4. Step 4: Simplify right side
   80,887,279,942.50x = 30,924,426,494,418,238,832,640
5. Step 5: Solve for x
   x = 30,924,426,494,418,238,832,640/80,887,279,942.50
6. Step 6: Final answer
   x = 382,315,074,958.65