Finding the Third Proportional to 67,300.88 and 146,827.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,300.88 : 146,827.50 = 146,827.50 : x
2. Step 2: Convert to fraction form
   67,300.88/146,827.50 = 146,827.50/x
3. Step 3: Cross multiply
   67,300.88x = 146,827.50 × 146,827.50
4. Step 4: Simplify right side
   67,300.88x = 21,558,314,756.25
5. Step 5: Solve for x
   x = 21,558,314,756.25/67,300.88
6. Step 6: Final answer
   x = 320,327.41