Finding the Third Proportional to 4,814,316 and 10,573,272

Step by Step Solution

1. Step 1: Write the proportion equation
   4,814,316 : 10,573,272 = 10,573,272 : x
2. Step 2: Convert to fraction form
   4,814,316/10,573,272 = 10,573,272/x
3. Step 3: Cross multiply
   4,814,316x = 10,573,272 × 10,573,272
4. Step 4: Simplify right side
   4,814,316x = 111,794,080,785,984
5. Step 5: Solve for x
   x = 111,794,080,785,984/4,814,316
6. Step 6: Final answer
   x = 23,221,176.34