Finding the Third Proportional to 658,000,426 and 1,022,142,174

Step by Step Solution

1. Step 1: Write the proportion equation
   658,000,426 : 1,022,142,174 = 1,022,142,174 : x
2. Step 2: Convert to fraction form
   658,000,426/1,022,142,174 = 1,022,142,174/x
3. Step 3: Cross multiply
   658,000,426x = 1,022,142,174 × 1,022,142,174
4. Step 4: Simplify right side
   658,000,426x = 1,044,774,623,869,446,272
5. Step 5: Solve for x
   x = 1,044,774,623,869,446,272/658,000,426
6. Step 6: Final answer
   x = 1,587,802,351.77