Finding the Third Proportional to 658,144,828,272 and 926,812,946,790

Step by Step Solution

1. Step 1: Write the proportion equation
   658,144,828,272 : 926,812,946,790 = 926,812,946,790 : x
2. Step 2: Convert to fraction form
   658,144,828,272/926,812,946,790 = 926,812,946,790/x
3. Step 3: Cross multiply
   658,144,828,272x = 926,812,946,790 × 926,812,946,790
4. Step 4: Simplify right side
   658,144,828,272x = 858,982,238,337,563,384,348,672
5. Step 5: Solve for x
   x = 858,982,238,337,563,384,348,672/658,144,828,272
6. Step 6: Final answer
   x = 1,305,156,861,283.67