Finding the Third Proportional to 8,201,484 and 17,946,990

Step by Step Solution

1. Step 1: Write the proportion equation
   8,201,484 : 17,946,990 = 17,946,990 : x
2. Step 2: Convert to fraction form
   8,201,484/17,946,990 = 17,946,990/x
3. Step 3: Cross multiply
   8,201,484x = 17,946,990 × 17,946,990
4. Step 4: Simplify right side
   8,201,484x = 322,094,450,060,100
5. Step 5: Solve for x
   x = 322,094,450,060,100/8,201,484
6. Step 6: Final answer
   x = 39,272,703.58