Finding the Third Proportional to 34,650.28 and 74,830.71

Step by Step Solution

1. Step 1: Write the proportion equation
   34,650.28 : 74,830.71 = 74,830.71 : x
2. Step 2: Convert to fraction form
   34,650.28/74,830.71 = 74,830.71/x
3. Step 3: Cross multiply
   34,650.28x = 74,830.71 × 74,830.71
4. Step 4: Simplify right side
   34,650.28x = 5,599,635,299.41
5. Step 5: Solve for x
   x = 5,599,635,299.41/34,650.28
6. Step 6: Final answer
   x = 161,604.32