Finding the Third Proportional to 67,826.53 and 147,326.34

Step by Step Solution

1. Step 1: Write the proportion equation
   67,826.53 : 147,326.34 = 147,326.34 : x
2. Step 2: Convert to fraction form
   67,826.53/147,326.34 = 147,326.34/x
3. Step 3: Cross multiply
   67,826.53x = 147,326.34 × 147,326.34
4. Step 4: Simplify right side
   67,826.53x = 21,705,051,562.74
5. Step 5: Solve for x
   x = 21,705,051,562.74/67,826.53
6. Step 6: Final answer
   x = 320,008.28