Finding the Third Proportional to 5,116,172 and 10,941,272

Step by Step Solution

1. Step 1: Write the proportion equation
   5,116,172 : 10,941,272 = 10,941,272 : x
2. Step 2: Convert to fraction form
   5,116,172/10,941,272 = 10,941,272/x
3. Step 3: Cross multiply
   5,116,172x = 10,941,272 × 10,941,272
4. Step 4: Simplify right side
   5,116,172x = 119,711,432,977,984
5. Step 5: Solve for x
   x = 119,711,432,977,984/5,116,172
6. Step 6: Final answer
   x = 23,398,633.39