Finding the Third Proportional to 658,000,378 and 1,022,142,106

Step by Step Solution

1. Step 1: Write the proportion equation
   658,000,378 : 1,022,142,106 = 1,022,142,106 : x
2. Step 2: Convert to fraction form
   658,000,378/1,022,142,106 = 1,022,142,106/x
3. Step 3: Cross multiply
   658,000,378x = 1,022,142,106 × 1,022,142,106
4. Step 4: Simplify right side
   658,000,378x = 1,044,774,484,858,115,200
5. Step 5: Solve for x
   x = 1,044,774,484,858,115,200/658,000,378
6. Step 6: Final answer
   x = 1,587,802,256.34