Finding the Third Proportional to 3,832,354.50 and 8,345,109

Step by Step Solution

1. Step 1: Write the proportion equation
   3,832,354.50 : 8,345,109 = 8,345,109 : x
2. Step 2: Convert to fraction form
   3,832,354.50/8,345,109 = 8,345,109/x
3. Step 3: Cross multiply
   3,832,354.50x = 8,345,109 × 8,345,109
4. Step 4: Simplify right side
   3,832,354.50x = 69,640,844,221,881
5. Step 5: Solve for x
   x = 69,640,844,221,881/3,832,354.50
6. Step 6: Final answer
   x = 18,171,816.89