Finding the Third Proportional to 28,305,663 and 42,414,045

Step by Step Solution

1. Step 1: Write the proportion equation
   28,305,663 : 42,414,045 = 42,414,045 : x
2. Step 2: Convert to fraction form
   28,305,663/42,414,045 = 42,414,045/x
3. Step 3: Cross multiply
   28,305,663x = 42,414,045 × 42,414,045
4. Step 4: Simplify right side
   28,305,663x = 1,798,951,213,262,025
5. Step 5: Solve for x
   x = 1,798,951,213,262,025/28,305,663
6. Step 6: Final answer
   x = 63,554,463.05