Finding the Third Proportional to 65,833.50 and 99,333

Step by Step Solution

1. Step 1: Write the proportion equation
   65,833.50 : 99,333 = 99,333 : x
2. Step 2: Convert to fraction form
   65,833.50/99,333 = 99,333/x
3. Step 3: Cross multiply
   65,833.50x = 99,333 × 99,333
4. Step 4: Simplify right side
   65,833.50x = 9,867,044,889
5. Step 5: Solve for x
   x = 9,867,044,889/65,833.50
6. Step 6: Final answer
   x = 149,878.78