Finding the Third Proportional to 4,038,339 and 8,532,546

Step by Step Solution

1. Step 1: Write the proportion equation
   4,038,339 : 8,532,546 = 8,532,546 : x
2. Step 2: Convert to fraction form
   4,038,339/8,532,546 = 8,532,546/x
3. Step 3: Cross multiply
   4,038,339x = 8,532,546 × 8,532,546
4. Step 4: Simplify right side
   4,038,339x = 72,804,341,242,116
5. Step 5: Solve for x
   x = 72,804,341,242,116/4,038,339
6. Step 6: Final answer
   x = 18,028,288.67