Finding the Third Proportional to 114,866,367 and 245,878,986

Step by Step Solution

1. Step 1: Write the proportion equation
   114,866,367 : 245,878,986 = 245,878,986 : x
2. Step 2: Convert to fraction form
   114,866,367/245,878,986 = 245,878,986/x
3. Step 3: Cross multiply
   114,866,367x = 245,878,986 × 245,878,986
4. Step 4: Simplify right side
   114,866,367x = 60,456,475,756,388,192
5. Step 5: Solve for x
   x = 60,456,475,756,388,192/114,866,367
6. Step 6: Final answer
   x = 526,320,082.50