Finding the Third Proportional to 5,470,941,616 and 12,902,000,566

Step by Step Solution

1. Step 1: Write the proportion equation
   5,470,941,616 : 12,902,000,566 = 12,902,000,566 : x
2. Step 2: Convert to fraction form
   5,470,941,616/12,902,000,566 = 12,902,000,566/x
3. Step 3: Cross multiply
   5,470,941,616x = 12,902,000,566 × 12,902,000,566
4. Step 4: Simplify right side
   5,470,941,616x = 166,461,618,605,064,323,072
5. Step 5: Solve for x
   x = 166,461,618,605,064,323,072/5,470,941,616
6. Step 6: Final answer
   x = 30,426,502,472.31