Finding the Third Proportional to 69,665.06 and 152,679.94

Step by Step Solution

1. Step 1: Write the proportion equation
   69,665.06 : 152,679.94 = 152,679.94 : x
2. Step 2: Convert to fraction form
   69,665.06/152,679.94 = 152,679.94/x
3. Step 3: Cross multiply
   69,665.06x = 152,679.94 × 152,679.94
4. Step 4: Simplify right side
   69,665.06x = 23,311,163,315.00
5. Step 5: Solve for x
   x = 23,311,163,315.00/69,665.06
6. Step 6: Final answer
   x = 334,617.70