Finding the Third Proportional to 67,981.86 and 148,150.27

Step by Step Solution

1. Step 1: Write the proportion equation
   67,981.86 : 148,150.27 = 148,150.27 : x
2. Step 2: Convert to fraction form
   67,981.86/148,150.27 = 148,150.27/x
3. Step 3: Cross multiply
   67,981.86x = 148,150.27 × 148,150.27
4. Step 4: Simplify right side
   67,981.86x = 21,948,501,204.76
5. Step 5: Solve for x
   x = 21,948,501,204.76/67,981.86
6. Step 6: Final answer
   x = 322,858.20