Finding the Third Proportional to 73,410 and 159,940.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,410 : 159,940.50 = 159,940.50 : x
2. Step 2: Convert to fraction form
   73,410/159,940.50 = 159,940.50/x
3. Step 3: Cross multiply
   73,410x = 159,940.50 × 159,940.50
4. Step 4: Simplify right side
   73,410x = 25,580,963,540.25
5. Step 5: Solve for x
   x = 25,580,963,540.25/73,410
6. Step 6: Final answer
   x = 348,467.01