Finding the Third Proportional to 8,573,501 and 18,493,144

Step by Step Solution

1. Step 1: Write the proportion equation
   8,573,501 : 18,493,144 = 18,493,144 : x
2. Step 2: Convert to fraction form
   8,573,501/18,493,144 = 18,493,144/x
3. Step 3: Cross multiply
   8,573,501x = 18,493,144 × 18,493,144
4. Step 4: Simplify right side
   8,573,501x = 341,996,375,004,736
5. Step 5: Solve for x
   x = 341,996,375,004,736/8,573,501
6. Step 6: Final answer
   x = 39,889,932.36