Finding the Third Proportional to 147,993.75 and 325,510.31

Step by Step Solution

1. Step 1: Write the proportion equation
   147,993.75 : 325,510.31 = 325,510.31 : x
2. Step 2: Convert to fraction form
   147,993.75/325,510.31 = 325,510.31/x
3. Step 3: Cross multiply
   147,993.75x = 325,510.31 × 325,510.31
4. Step 4: Simplify right side
   147,993.75x = 105,956,963,543.85
5. Step 5: Solve for x
   x = 105,956,963,543.85/147,993.75
6. Step 6: Final answer
   x = 715,955.66