Finding the Third Proportional to 4,582,102 and 9,048,536

Step by Step Solution

1. Step 1: Write the proportion equation
   4,582,102 : 9,048,536 = 9,048,536 : x
2. Step 2: Convert to fraction form
   4,582,102/9,048,536 = 9,048,536/x
3. Step 3: Cross multiply
   4,582,102x = 9,048,536 × 9,048,536
4. Step 4: Simplify right side
   4,582,102x = 81,876,003,743,296
5. Step 5: Solve for x
   x = 81,876,003,743,296/4,582,102
6. Step 6: Final answer
   x = 17,868,655.86