Finding the Third Proportional to 63,132,145.50 and 147,505,260

Step by Step Solution

1. Step 1: Write the proportion equation
   63,132,145.50 : 147,505,260 = 147,505,260 : x
2. Step 2: Convert to fraction form
   63,132,145.50/147,505,260 = 147,505,260/x
3. Step 3: Cross multiply
   63,132,145.50x = 147,505,260 × 147,505,260
4. Step 4: Simplify right side
   63,132,145.50x = 21,757,801,727,667,600
5. Step 5: Solve for x
   x = 21,757,801,727,667,600/63,132,145.50
6. Step 6: Final answer
   x = 344,639,035.40