Finding the Third Proportional to 30,068.25 and 65,259.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,068.25 : 65,259.75 = 65,259.75 : x
2. Step 2: Convert to fraction form
   30,068.25/65,259.75 = 65,259.75/x
3. Step 3: Cross multiply
   30,068.25x = 65,259.75 × 65,259.75
4. Step 4: Simplify right side
   30,068.25x = 4,258,834,970.06
5. Step 5: Solve for x
   x = 4,258,834,970.06/30,068.25
6. Step 6: Final answer
   x = 141,638.94