Finding the Third Proportional to 3,470,185 and 5,184,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,470,185 : 5,184,864.50 = 5,184,864.50 : x
2. Step 2: Convert to fraction form
   3,470,185/5,184,864.50 = 5,184,864.50/x
3. Step 3: Cross multiply
   3,470,185x = 5,184,864.50 × 5,184,864.50
4. Step 4: Simplify right side
   3,470,185x = 26,882,819,883,360.25
5. Step 5: Solve for x
   x = 26,882,819,883,360.25/3,470,185
6. Step 6: Final answer
   x = 7,746,797.33