Finding the Third Proportional to 7,240,464 and 10,735,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,240,464 : 10,735,456.50 = 10,735,456.50 : x
2. Step 2: Convert to fraction form
   7,240,464/10,735,456.50 = 10,735,456.50/x
3. Step 3: Cross multiply
   7,240,464x = 10,735,456.50 × 10,735,456.50
4. Step 4: Simplify right side
   7,240,464x = 115,250,026,263,392.25
5. Step 5: Solve for x
   x = 115,250,026,263,392.25/7,240,464
6. Step 6: Final answer
   x = 15,917,491.79