Finding the Third Proportional to 8,078,142 and 17,291,064

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078,142 : 17,291,064 = 17,291,064 : x
2. Step 2: Convert to fraction form
   8,078,142/17,291,064 = 17,291,064/x
3. Step 3: Cross multiply
   8,078,142x = 17,291,064 × 17,291,064
4. Step 4: Simplify right side
   8,078,142x = 298,980,894,252,096
5. Step 5: Solve for x
   x = 298,980,894,252,096/8,078,142
6. Step 6: Final answer
   x = 37,011,096.64