Finding the Third Proportional to 8,487,149.63 and 17,366,501.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,487,149.63 : 17,366,501.25 = 17,366,501.25 : x
2. Step 2: Convert to fraction form
   8,487,149.63/17,366,501.25 = 17,366,501.25/x
3. Step 3: Cross multiply
   8,487,149.63x = 17,366,501.25 × 17,366,501.25
4. Step 4: Simplify right side
   8,487,149.63x = 301,595,365,666,251.56
5. Step 5: Solve for x
   x = 301,595,365,666,251.56/8,487,149.63
6. Step 6: Final answer
   x = 35,535,530.65