Finding the Third Proportional to 3,485,214 and 7,549,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,485,214 : 7,549,435.50 = 7,549,435.50 : x
2. Step 2: Convert to fraction form
   3,485,214/7,549,435.50 = 7,549,435.50/x
3. Step 3: Cross multiply
   3,485,214x = 7,549,435.50 × 7,549,435.50
4. Step 4: Simplify right side
   3,485,214x = 56,993,976,368,660.25
5. Step 5: Solve for x
   x = 56,993,976,368,660.25/3,485,214
6. Step 6: Final answer
   x = 16,353,077.99