Finding the Third Proportional to 3,412,837.50 and 7,298,065.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,837.50 : 7,298,065.50 = 7,298,065.50 : x
2. Step 2: Convert to fraction form
   3,412,837.50/7,298,065.50 = 7,298,065.50/x
3. Step 3: Cross multiply
   3,412,837.50x = 7,298,065.50 × 7,298,065.50
4. Step 4: Simplify right side
   3,412,837.50x = 53,261,760,042,290.25
5. Step 5: Solve for x
   x = 53,261,760,042,290.25/3,412,837.50
6. Step 6: Final answer
   x = 15,606,298.29