Finding the Third Proportional to 3,740,102 and 8,078,146

Step by Step Solution

1. Step 1: Write the proportion equation
   3,740,102 : 8,078,146 = 8,078,146 : x
2. Step 2: Convert to fraction form
   3,740,102/8,078,146 = 8,078,146/x
3. Step 3: Cross multiply
   3,740,102x = 8,078,146 × 8,078,146
4. Step 4: Simplify right side
   3,740,102x = 65,256,442,797,316
5. Step 5: Solve for x
   x = 65,256,442,797,316/3,740,102
6. Step 6: Final answer
   x = 17,447,770.89