Finding the Third Proportional to 175,054.50 and 356,527

Step by Step Solution

1. Step 1: Write the proportion equation
   175,054.50 : 356,527 = 356,527 : x
2. Step 2: Convert to fraction form
   175,054.50/356,527 = 356,527/x
3. Step 3: Cross multiply
   175,054.50x = 356,527 × 356,527
4. Step 4: Simplify right side
   175,054.50x = 127,111,501,729
5. Step 5: Solve for x
   x = 127,111,501,729/175,054.50
6. Step 6: Final answer
   x = 726,125.30