Finding the Third Proportional to 392,362,684 and 841,058,930

Step by Step Solution

1. Step 1: Write the proportion equation
   392,362,684 : 841,058,930 = 841,058,930 : x
2. Step 2: Convert to fraction form
   392,362,684/841,058,930 = 841,058,930/x
3. Step 3: Cross multiply
   392,362,684x = 841,058,930 × 841,058,930
4. Step 4: Simplify right side
   392,362,684x = 707,380,123,732,744,960
5. Step 5: Solve for x
   x = 707,380,123,732,744,960/392,362,684
6. Step 6: Final answer
   x = 1,802,873,088.03