Finding the Third Proportional to 3,403,129 and 5,272,010

Step by Step Solution

1. Step 1: Write the proportion equation
   3,403,129 : 5,272,010 = 5,272,010 : x
2. Step 2: Convert to fraction form
   3,403,129/5,272,010 = 5,272,010/x
3. Step 3: Cross multiply
   3,403,129x = 5,272,010 × 5,272,010
4. Step 4: Simplify right side
   3,403,129x = 27,794,089,440,100
5. Step 5: Solve for x
   x = 27,794,089,440,100/3,403,129
6. Step 6: Final answer
   x = 8,167,215.95