Finding the Third Proportional to 30,261,924 and 65,667,888

Step by Step Solution

1. Step 1: Write the proportion equation
   30,261,924 : 65,667,888 = 65,667,888 : x
2. Step 2: Convert to fraction form
   30,261,924/65,667,888 = 65,667,888/x
3. Step 3: Cross multiply
   30,261,924x = 65,667,888 × 65,667,888
4. Step 4: Simplify right side
   30,261,924x = 4,312,271,514,380,544
5. Step 5: Solve for x
   x = 4,312,271,514,380,544/30,261,924
6. Step 6: Final answer
   x = 142,498,260.00