Finding the Third Proportional to 4,814,340 and 10,573,320

Step by Step Solution

1. Step 1: Write the proportion equation
   4,814,340 : 10,573,320 = 10,573,320 : x
2. Step 2: Convert to fraction form
   4,814,340/10,573,320 = 10,573,320/x
3. Step 3: Cross multiply
   4,814,340x = 10,573,320 × 10,573,320
4. Step 4: Simplify right side
   4,814,340x = 111,795,095,822,400
5. Step 5: Solve for x
   x = 111,795,095,822,400/4,814,340
6. Step 6: Final answer
   x = 23,221,271.41