Finding the Third Proportional to 335,549,404.50 and 729,181,077

Step by Step Solution

1. Step 1: Write the proportion equation
   335,549,404.50 : 729,181,077 = 729,181,077 : x
2. Step 2: Convert to fraction form
   335,549,404.50/729,181,077 = 729,181,077/x
3. Step 3: Cross multiply
   335,549,404.50x = 729,181,077 × 729,181,077
4. Step 4: Simplify right side
   335,549,404.50x = 531,705,043,054,879,936
5. Step 5: Solve for x
   x = 531,705,043,054,879,936/335,549,404.50
6. Step 6: Final answer
   x = 1,584,580,499.69