Finding the Third Proportional to 432,686,124 and 1,020,384,990

Step by Step Solution

1. Step 1: Write the proportion equation
   432,686,124 : 1,020,384,990 = 1,020,384,990 : x
2. Step 2: Convert to fraction form
   432,686,124/1,020,384,990 = 1,020,384,990/x
3. Step 3: Cross multiply
   432,686,124x = 1,020,384,990 × 1,020,384,990
4. Step 4: Simplify right side
   432,686,124x = 1,041,185,527,817,300,096
5. Step 5: Solve for x
   x = 1,041,185,527,817,300,096/432,686,124
6. Step 6: Final answer
   x = 2,406,329,831.41