Finding the Third Proportional to 979,432 and 2,047,424

Step by Step Solution

1. Step 1: Write the proportion equation
   979,432 : 2,047,424 = 2,047,424 : x
2. Step 2: Convert to fraction form
   979,432/2,047,424 = 2,047,424/x
3. Step 3: Cross multiply
   979,432x = 2,047,424 × 2,047,424
4. Step 4: Simplify right side
   979,432x = 4,191,945,035,776
5. Step 5: Solve for x
   x = 4,191,945,035,776/979,432
6. Step 6: Final answer
   x = 4,279,975.57