Finding the Third Proportional to 134,053,329 and 204,978,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,053,329 : 204,978,928.50 = 204,978,928.50 : x
2. Step 2: Convert to fraction form
   134,053,329/204,978,928.50 = 204,978,928.50/x
3. Step 3: Cross multiply
   134,053,329x = 204,978,928.50 × 204,978,928.50
4. Step 4: Simplify right side
   134,053,329x = 42,016,361,129,008,112
5. Step 5: Solve for x
   x = 42,016,361,129,008,112/134,053,329
6. Step 6: Final answer
   x = 313,430,195.60