Finding the Third Proportional to 69,663.50 and 104,333

Step by Step Solution

1. Step 1: Write the proportion equation
   69,663.50 : 104,333 = 104,333 : x
2. Step 2: Convert to fraction form
   69,663.50/104,333 = 104,333/x
3. Step 3: Cross multiply
   69,663.50x = 104,333 × 104,333
4. Step 4: Simplify right side
   69,663.50x = 10,885,374,889
5. Step 5: Solve for x
   x = 10,885,374,889/69,663.50
6. Step 6: Final answer
   x = 156,256.50