Finding the Third Proportional to 5,146,488 and 7,570,017

Step by Step Solution

1. Step 1: Write the proportion equation
   5,146,488 : 7,570,017 = 7,570,017 : x
2. Step 2: Convert to fraction form
   5,146,488/7,570,017 = 7,570,017/x
3. Step 3: Cross multiply
   5,146,488x = 7,570,017 × 7,570,017
4. Step 4: Simplify right side
   5,146,488x = 57,305,157,380,289
5. Step 5: Solve for x
   x = 57,305,157,380,289/5,146,488
6. Step 6: Final answer
   x = 11,134,808.32