Finding the Third Proportional to 8,573,454 and 18,493,002

Step by Step Solution

1. Step 1: Write the proportion equation
   8,573,454 : 18,493,002 = 18,493,002 : x
2. Step 2: Convert to fraction form
   8,573,454/18,493,002 = 18,493,002/x
3. Step 3: Cross multiply
   8,573,454x = 18,493,002 × 18,493,002
4. Step 4: Simplify right side
   8,573,454x = 341,991,122,972,004
5. Step 5: Solve for x
   x = 341,991,122,972,004/8,573,454
6. Step 6: Final answer
   x = 39,889,538.45