Finding the Third Proportional to 7,231,509 and 10,588,495.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,231,509 : 10,588,495.50 = 10,588,495.50 : x
2. Step 2: Convert to fraction form
   7,231,509/10,588,495.50 = 10,588,495.50/x
3. Step 3: Cross multiply
   7,231,509x = 10,588,495.50 × 10,588,495.50
4. Step 4: Simplify right side
   7,231,509x = 112,116,236,953,520.25
5. Step 5: Solve for x
   x = 112,116,236,953,520.25/7,231,509
6. Step 6: Final answer
   x = 15,503,850.85