Finding the Third Proportional to 7,087,512 and 10,995,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,087,512 : 10,995,448.50 = 10,995,448.50 : x
2. Step 2: Convert to fraction form
   7,087,512/10,995,448.50 = 10,995,448.50/x
3. Step 3: Cross multiply
   7,087,512x = 10,995,448.50 × 10,995,448.50
4. Step 4: Simplify right side
   7,087,512x = 120,899,887,716,152.25
5. Step 5: Solve for x
   x = 120,899,887,716,152.25/7,087,512
6. Step 6: Final answer
   x = 17,058,156.33