Finding the Third Proportional to 140,900,272 and 226,496,442

Step by Step Solution

1. Step 1: Write the proportion equation
   140,900,272 : 226,496,442 = 226,496,442 : x
2. Step 2: Convert to fraction form
   140,900,272/226,496,442 = 226,496,442/x
3. Step 3: Cross multiply
   140,900,272x = 226,496,442 × 226,496,442
4. Step 4: Simplify right side
   140,900,272x = 51,300,638,238,659,360
5. Step 5: Solve for x
   x = 51,300,638,238,659,360/140,900,272
6. Step 6: Final answer
   x = 364,091,832.55