Finding the Third Proportional to 3,047,410 and 6,499,820

Step by Step Solution

1. Step 1: Write the proportion equation
   3,047,410 : 6,499,820 = 6,499,820 : x
2. Step 2: Convert to fraction form
   3,047,410/6,499,820 = 6,499,820/x
3. Step 3: Cross multiply
   3,047,410x = 6,499,820 × 6,499,820
4. Step 4: Simplify right side
   3,047,410x = 42,247,660,032,400
5. Step 5: Solve for x
   x = 42,247,660,032,400/3,047,410
6. Step 6: Final answer
   x = 13,863,464.40