Finding the Third Proportional to 9,407,248 and 20,608,112

Step by Step Solution

1. Step 1: Write the proportion equation
   9,407,248 : 20,608,112 = 20,608,112 : x
2. Step 2: Convert to fraction form
   9,407,248/20,608,112 = 20,608,112/x
3. Step 3: Cross multiply
   9,407,248x = 20,608,112 × 20,608,112
4. Step 4: Simplify right side
   9,407,248x = 424,694,280,204,544
5. Step 5: Solve for x
   x = 424,694,280,204,544/9,407,248
6. Step 6: Final answer
   x = 45,145,432.56