Finding the Third Proportional to 1,397,232 and 2,103,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,232 : 2,103,984 = 2,103,984 : x
2. Step 2: Convert to fraction form
   1,397,232/2,103,984 = 2,103,984/x
3. Step 3: Cross multiply
   1,397,232x = 2,103,984 × 2,103,984
4. Step 4: Simplify right side
   1,397,232x = 4,426,748,672,256
5. Step 5: Solve for x
   x = 4,426,748,672,256/1,397,232
6. Step 6: Final answer
   x = 3,168,227.38