Finding the Third Proportional to 10,025,748 and 21,194,424

Step by Step Solution

1. Step 1: Write the proportion equation
   10,025,748 : 21,194,424 = 21,194,424 : x
2. Step 2: Convert to fraction form
   10,025,748/21,194,424 = 21,194,424/x
3. Step 3: Cross multiply
   10,025,748x = 21,194,424 × 21,194,424
4. Step 4: Simplify right side
   10,025,748x = 449,203,608,691,776
5. Step 5: Solve for x
   x = 449,203,608,691,776/10,025,748
6. Step 6: Final answer
   x = 44,804,996.96