Finding the Third Proportional to 3,047,786 and 4,151,226

Step by Step Solution

1. Step 1: Write the proportion equation
   3,047,786 : 4,151,226 = 4,151,226 : x
2. Step 2: Convert to fraction form
   3,047,786/4,151,226 = 4,151,226/x
3. Step 3: Cross multiply
   3,047,786x = 4,151,226 × 4,151,226
4. Step 4: Simplify right side
   3,047,786x = 17,232,677,303,076
5. Step 5: Solve for x
   x = 17,232,677,303,076/3,047,786
6. Step 6: Final answer
   x = 5,654,162.50