Finding the Third Proportional to 6,311,797.50 and 13,804,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,311,797.50 : 13,804,570.50 = 13,804,570.50 : x
2. Step 2: Convert to fraction form
   6,311,797.50/13,804,570.50 = 13,804,570.50/x
3. Step 3: Cross multiply
   6,311,797.50x = 13,804,570.50 × 13,804,570.50
4. Step 4: Simplify right side
   6,311,797.50x = 190,566,166,689,470.25
5. Step 5: Solve for x
   x = 190,566,166,689,470.25/6,311,797.50
6. Step 6: Final answer
   x = 30,192,059.66