Finding the Third Proportional to 19,825,548 and 30,869,109

Step by Step Solution

1. Step 1: Write the proportion equation
   19,825,548 : 30,869,109 = 30,869,109 : x
2. Step 2: Convert to fraction form
   19,825,548/30,869,109 = 30,869,109/x
3. Step 3: Cross multiply
   19,825,548x = 30,869,109 × 30,869,109
4. Step 4: Simplify right side
   19,825,548x = 952,901,890,453,881
5. Step 5: Solve for x
   x = 952,901,890,453,881/19,825,548
6. Step 6: Final answer
   x = 48,064,340.54