Finding the Third Proportional to 34,528.54 and 76,316.48

Step by Step Solution

1. Step 1: Write the proportion equation
   34,528.54 : 76,316.48 = 76,316.48 : x
2. Step 2: Convert to fraction form
   34,528.54/76,316.48 = 76,316.48/x
3. Step 3: Cross multiply
   34,528.54x = 76,316.48 × 76,316.48
4. Step 4: Simplify right side
   34,528.54x = 5,824,204,445.86
5. Step 5: Solve for x
   x = 5,824,204,445.86/34,528.54
6. Step 6: Final answer
   x = 168,677.96