Finding the Third Proportional to 116,302,532 and 253,729,848

Step by Step Solution

1. Step 1: Write the proportion equation
   116,302,532 : 253,729,848 = 253,729,848 : x
2. Step 2: Convert to fraction form
   116,302,532/253,729,848 = 253,729,848/x
3. Step 3: Cross multiply
   116,302,532x = 253,729,848 × 253,729,848
4. Step 4: Simplify right side
   116,302,532x = 64,378,835,766,103,104
5. Step 5: Solve for x
   x = 64,378,835,766,103,104/116,302,532
6. Step 6: Final answer
   x = 553,546,295.67