Finding the Third Proportional to 99,994.50 and 160,544.81

Step by Step Solution

1. Step 1: Write the proportion equation
   99,994.50 : 160,544.81 = 160,544.81 : x
2. Step 2: Convert to fraction form
   99,994.50/160,544.81 = 160,544.81/x
3. Step 3: Cross multiply
   99,994.50x = 160,544.81 × 160,544.81
4. Step 4: Simplify right side
   99,994.50x = 25,774,636,820.66
5. Step 5: Solve for x
   x = 25,774,636,820.66/99,994.50
6. Step 6: Final answer
   x = 257,760.55