Finding the Third Proportional to 250,132,141 and 543,323,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,132,141 : 543,323,112.50 = 543,323,112.50 : x
2. Step 2: Convert to fraction form
   250,132,141/543,323,112.50 = 543,323,112.50/x
3. Step 3: Cross multiply
   250,132,141x = 543,323,112.50 × 543,323,112.50
4. Step 4: Simplify right side
   250,132,141x = 295,200,004,576,687,680
5. Step 5: Solve for x
   x = 295,200,004,576,687,680/250,132,141
6. Step 6: Final answer
   x = 1,180,176,219.64