Finding the Third Proportional to 2,230,380 and 4,748,472

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,380 : 4,748,472 = 4,748,472 : x
2. Step 2: Convert to fraction form
   2,230,380/4,748,472 = 4,748,472/x
3. Step 3: Cross multiply
   2,230,380x = 4,748,472 × 4,748,472
4. Step 4: Simplify right side
   2,230,380x = 22,547,986,334,784
5. Step 5: Solve for x
   x = 22,547,986,334,784/2,230,380
6. Step 6: Final answer
   x = 10,109,481.94