Finding the Third Proportional to 336,538,932 and 503,463,096

Step by Step Solution

1. Step 1: Write the proportion equation
   336,538,932 : 503,463,096 = 503,463,096 : x
2. Step 2: Convert to fraction form
   336,538,932/503,463,096 = 503,463,096/x
3. Step 3: Cross multiply
   336,538,932x = 503,463,096 × 503,463,096
4. Step 4: Simplify right side
   336,538,932x = 253,475,089,033,905,216
5. Step 5: Solve for x
   x = 253,475,089,033,905,216/336,538,932
6. Step 6: Final answer
   x = 753,182,068.80