Finding the Third Proportional to 322,841,139,242 and 693,592,942,158

Step by Step Solution

1. Step 1: Write the proportion equation
   322,841,139,242 : 693,592,942,158 = 693,592,942,158 : x
2. Step 2: Convert to fraction form
   322,841,139,242/693,592,942,158 = 693,592,942,158/x
3. Step 3: Cross multiply
   322,841,139,242x = 693,592,942,158 × 693,592,942,158
4. Step 4: Simplify right side
   322,841,139,242x = 481,071,169,411,390,717,820,928
5. Step 5: Solve for x
   x = 481,071,169,411,390,717,820,928/322,841,139,242
6. Step 6: Final answer
   x = 1,490,117,308,286.36