Finding the Third Proportional to 322,841,138,028 and 693,592,940,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   322,841,138,028 : 693,592,940,185.50 = 693,592,940,185.50 : x
2. Step 2: Convert to fraction form
   322,841,138,028/693,592,940,185.50 = 693,592,940,185.50/x
3. Step 3: Cross multiply
   322,841,138,028x = 693,592,940,185.50 × 693,592,940,185.50
4. Step 4: Simplify right side
   322,841,138,028x = 481,071,166,675,166,575,984,640
5. Step 5: Solve for x
   x = 481,071,166,675,166,575,984,640/322,841,138,028
6. Step 6: Final answer
   x = 1,490,117,305,414.29