Finding the Third Proportional to 2,230,315 and 4,748,342

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,315 : 4,748,342 = 4,748,342 : x
2. Step 2: Convert to fraction form
   2,230,315/4,748,342 = 4,748,342/x
3. Step 3: Cross multiply
   2,230,315x = 4,748,342 × 4,748,342
4. Step 4: Simplify right side
   2,230,315x = 22,546,751,748,964
5. Step 5: Solve for x
   x = 22,546,751,748,964/2,230,315
6. Step 6: Final answer
   x = 10,109,223.02