Finding the Third Proportional to 7,340,456 and 10,143,196

Step by Step Solution

1. Step 1: Write the proportion equation
   7,340,456 : 10,143,196 = 10,143,196 : x
2. Step 2: Convert to fraction form
   7,340,456/10,143,196 = 10,143,196/x
3. Step 3: Cross multiply
   7,340,456x = 10,143,196 × 10,143,196
4. Step 4: Simplify right side
   7,340,456x = 102,884,425,094,416
5. Step 5: Solve for x
   x = 102,884,425,094,416/7,340,456
6. Step 6: Final answer
   x = 14,016,080.89