Finding the Third Proportional to 55,452,088 and 123,654,352

Step by Step Solution

1. Step 1: Write the proportion equation
   55,452,088 : 123,654,352 = 123,654,352 : x
2. Step 2: Convert to fraction form
   55,452,088/123,654,352 = 123,654,352/x
3. Step 3: Cross multiply
   55,452,088x = 123,654,352 × 123,654,352
4. Step 4: Simplify right side
   55,452,088x = 15,290,398,768,539,904
5. Step 5: Solve for x
   x = 15,290,398,768,539,904/55,452,088
6. Step 6: Final answer
   x = 275,740,721.77