Finding the Third Proportional to 127,558 and 265,606.50

Step by Step Solution

1. Step 1: Write the proportion equation
   127,558 : 265,606.50 = 265,606.50 : x
2. Step 2: Convert to fraction form
   127,558/265,606.50 = 265,606.50/x
3. Step 3: Cross multiply
   127,558x = 265,606.50 × 265,606.50
4. Step 4: Simplify right side
   127,558x = 70,546,812,842.25
5. Step 5: Solve for x
   x = 70,546,812,842.25/127,558
6. Step 6: Final answer
   x = 553,056.75