Finding the Third Proportional to 7,096,819.50 and 11,118,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,096,819.50 : 11,118,271.50 = 11,118,271.50 : x
2. Step 2: Convert to fraction form
   7,096,819.50/11,118,271.50 = 11,118,271.50/x
3. Step 3: Cross multiply
   7,096,819.50x = 11,118,271.50 × 11,118,271.50
4. Step 4: Simplify right side
   7,096,819.50x = 123,615,961,147,712.25
5. Step 5: Solve for x
   x = 123,615,961,147,712.25/7,096,819.50
6. Step 6: Final answer
   x = 17,418,501.51