Finding the Third Proportional to 88,696.50 and 197,076

Step by Step Solution

1. Step 1: Write the proportion equation
   88,696.50 : 197,076 = 197,076 : x
2. Step 2: Convert to fraction form
   88,696.50/197,076 = 197,076/x
3. Step 3: Cross multiply
   88,696.50x = 197,076 × 197,076
4. Step 4: Simplify right side
   88,696.50x = 38,838,949,776
5. Step 5: Solve for x
   x = 38,838,949,776/88,696.50
6. Step 6: Final answer
   x = 437,885.93