Finding the Third Proportional to 65,680.88 and 93,600.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,680.88 : 93,600.56 = 93,600.56 : x
2. Step 2: Convert to fraction form
   65,680.88/93,600.56 = 93,600.56/x
3. Step 3: Cross multiply
   65,680.88x = 93,600.56 × 93,600.56
4. Step 4: Simplify right side
   65,680.88x = 8,761,065,300.32
5. Step 5: Solve for x
   x = 8,761,065,300.32/65,680.88
6. Step 6: Final answer
   x = 133,388.38