Finding the Third Proportional to 47,299.50 and 100,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,299.50 : 100,858.50 = 100,858.50 : x
2. Step 2: Convert to fraction form
   47,299.50/100,858.50 = 100,858.50/x
3. Step 3: Cross multiply
   47,299.50x = 100,858.50 × 100,858.50
4. Step 4: Simplify right side
   47,299.50x = 10,172,437,022.25
5. Step 5: Solve for x
   x = 10,172,437,022.25/47,299.50
6. Step 6: Final answer
   x = 215,064.37