Finding the Third Proportional to 73,947 and 158,977.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,947 : 158,977.50 = 158,977.50 : x
2. Step 2: Convert to fraction form
   73,947/158,977.50 = 158,977.50/x
3. Step 3: Cross multiply
   73,947x = 158,977.50 × 158,977.50
4. Step 4: Simplify right side
   73,947x = 25,273,845,506.25
5. Step 5: Solve for x
   x = 25,273,845,506.25/73,947
6. Step 6: Final answer
   x = 341,783.24