Finding the Third Proportional to 5,406,416 and 7,558,500

Step by Step Solution

1. Step 1: Write the proportion equation
   5,406,416 : 7,558,500 = 7,558,500 : x
2. Step 2: Convert to fraction form
   5,406,416/7,558,500 = 7,558,500/x
3. Step 3: Cross multiply
   5,406,416x = 7,558,500 × 7,558,500
4. Step 4: Simplify right side
   5,406,416x = 57,130,922,250,000
5. Step 5: Solve for x
   x = 57,130,922,250,000/5,406,416
6. Step 6: Final answer
   x = 10,567,244.96