Finding the Third Proportional to 10,093,293 and 21,890,262

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093,293 : 21,890,262 = 21,890,262 : x
2. Step 2: Convert to fraction form
   10,093,293/21,890,262 = 21,890,262/x
3. Step 3: Cross multiply
   10,093,293x = 21,890,262 × 21,890,262
4. Step 4: Simplify right side
   10,093,293x = 479,183,570,428,644
5. Step 5: Solve for x
   x = 479,183,570,428,644/10,093,293
6. Step 6: Final answer
   x = 47,475,444.38