Finding the Third Proportional to 67,479.33 and 147,670.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67,479.33 : 147,670.59 = 147,670.59 : x
2. Step 2: Convert to fraction form
   67,479.33/147,670.59 = 147,670.59/x
3. Step 3: Cross multiply
   67,479.33x = 147,670.59 × 147,670.59
4. Step 4: Simplify right side
   67,479.33x = 21,806,604,258.48
5. Step 5: Solve for x
   x = 21,806,604,258.48/67,479.33
6. Step 6: Final answer
   x = 323,159.77