Finding the Third Proportional to 3,666,719 and 5,804,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,719 : 5,804,788.50 = 5,804,788.50 : x
2. Step 2: Convert to fraction form
   3,666,719/5,804,788.50 = 5,804,788.50/x
3. Step 3: Cross multiply
   3,666,719x = 5,804,788.50 × 5,804,788.50
4. Step 4: Simplify right side
   3,666,719x = 33,695,569,529,732.25
5. Step 5: Solve for x
   x = 33,695,569,529,732.25/3,666,719
6. Step 6: Final answer
   x = 9,189,569.62