Finding the Third Proportional to 9,214,456 and 19,995,194

Step by Step Solution

1. Step 1: Write the proportion equation
   9,214,456 : 19,995,194 = 19,995,194 : x
2. Step 2: Convert to fraction form
   9,214,456/19,995,194 = 19,995,194/x
3. Step 3: Cross multiply
   9,214,456x = 19,995,194 × 19,995,194
4. Step 4: Simplify right side
   9,214,456x = 399,807,783,097,636
5. Step 5: Solve for x
   x = 399,807,783,097,636/9,214,456
6. Step 6: Final answer
   x = 43,389,190.10