Finding the Third Proportional to 2,230,419 and 4,748,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,419 : 4,748,550 = 4,748,550 : x
2. Step 2: Convert to fraction form
   2,230,419/4,748,550 = 4,748,550/x
3. Step 3: Cross multiply
   2,230,419x = 4,748,550 × 4,748,550
4. Step 4: Simplify right side
   2,230,419x = 22,548,727,102,500
5. Step 5: Solve for x
   x = 22,548,727,102,500/2,230,419
6. Step 6: Final answer
   x = 10,109,637.29