Finding the Third Proportional to 33,140,369,536 and 72,696,885,307

Step by Step Solution

1. Step 1: Write the proportion equation
   33,140,369,536 : 72,696,885,307 = 72,696,885,307 : x
2. Step 2: Convert to fraction form
   33,140,369,536/72,696,885,307 = 72,696,885,307/x
3. Step 3: Cross multiply
   33,140,369,536x = 72,696,885,307 × 72,696,885,307
4. Step 4: Simplify right side
   33,140,369,536x = 5,284,837,133,339,112,505,344
5. Step 5: Solve for x
   x = 5,284,837,133,339,112,505,344/33,140,369,536
6. Step 6: Final answer
   x = 159,468,262,042.11