Finding the Third Proportional to 55,452,084 and 123,654,344

Step by Step Solution

1. Step 1: Write the proportion equation
   55,452,084 : 123,654,344 = 123,654,344 : x
2. Step 2: Convert to fraction form
   55,452,084/123,654,344 = 123,654,344/x
3. Step 3: Cross multiply
   55,452,084x = 123,654,344 × 123,654,344
4. Step 4: Simplify right side
   55,452,084x = 15,290,396,790,070,336
5. Step 5: Solve for x
   x = 15,290,396,790,070,336/55,452,084
6. Step 6: Final answer
   x = 275,740,705.98