Finding the Third Proportional to 35,250.19 and 72,219.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,250.19 : 72,219.94 = 72,219.94 : x
2. Step 2: Convert to fraction form
   35,250.19/72,219.94 = 72,219.94/x
3. Step 3: Cross multiply
   35,250.19x = 72,219.94 × 72,219.94
4. Step 4: Simplify right side
   35,250.19x = 5,215,719,372.50
5. Step 5: Solve for x
   x = 5,215,719,372.50/35,250.19
6. Step 6: Final answer
   x = 147,962.88