Finding the Third Proportional to 921,020,166 and 2,003,412,216

Step by Step Solution

1. Step 1: Write the proportion equation
   921,020,166 : 2,003,412,216 = 2,003,412,216 : x
2. Step 2: Convert to fraction form
   921,020,166/2,003,412,216 = 2,003,412,216/x
3. Step 3: Cross multiply
   921,020,166x = 2,003,412,216 × 2,003,412,216
4. Step 4: Simplify right side
   921,020,166x = 4,013,660,507,218,030,592
5. Step 5: Solve for x
   x = 4,013,660,507,218,030,592/921,020,166
6. Step 6: Final answer
   x = 4,357,842,157.41