Finding the Third Proportional to 101,809.41 and 150,978.94

Step by Step Solution

1. Step 1: Write the proportion equation
   101,809.41 : 150,978.94 = 150,978.94 : x
2. Step 2: Convert to fraction form
   101,809.41/150,978.94 = 150,978.94/x
3. Step 3: Cross multiply
   101,809.41x = 150,978.94 × 150,978.94
4. Step 4: Simplify right side
   101,809.41x = 22,794,639,568.63
5. Step 5: Solve for x
   x = 22,794,639,568.63/101,809.41
6. Step 6: Final answer
   x = 223,895.22