Finding the Third Proportional to 496,442.63 and 767,130

Step by Step Solution

1. Step 1: Write the proportion equation
   496,442.63 : 767,130 = 767,130 : x
2. Step 2: Convert to fraction form
   496,442.63/767,130 = 767,130/x
3. Step 3: Cross multiply
   496,442.63x = 767,130 × 767,130
4. Step 4: Simplify right side
   496,442.63x = 588,488,436,900
5. Step 5: Solve for x
   x = 588,488,436,900/496,442.63
6. Step 6: Final answer
   x = 1,185,410.78