Finding the Third Proportional to 103,308 and 151,422.75

Step by Step Solution

1. Step 1: Write the proportion equation
   103,308 : 151,422.75 = 151,422.75 : x
2. Step 2: Convert to fraction form
   103,308/151,422.75 = 151,422.75/x
3. Step 3: Cross multiply
   103,308x = 151,422.75 × 151,422.75
4. Step 4: Simplify right side
   103,308x = 22,928,849,217.56
5. Step 5: Solve for x
   x = 22,928,849,217.56/103,308
6. Step 6: Final answer
   x = 221,946.50