Finding the Third Proportional to 10,262,430 and 22,151,988

Step by Step Solution

1. Step 1: Write the proportion equation
   10,262,430 : 22,151,988 = 22,151,988 : x
2. Step 2: Convert to fraction form
   10,262,430/22,151,988 = 22,151,988/x
3. Step 3: Cross multiply
   10,262,430x = 22,151,988 × 22,151,988
4. Step 4: Simplify right side
   10,262,430x = 490,710,572,352,144
5. Step 5: Solve for x
   x = 490,710,572,352,144/10,262,430
6. Step 6: Final answer
   x = 47,816,216.27