Finding the Third Proportional to 30,697.02 and 45,856.16

Step by Step Solution

1. Step 1: Write the proportion equation
   30,697.02 : 45,856.16 = 45,856.16 : x
2. Step 2: Convert to fraction form
   30,697.02/45,856.16 = 45,856.16/x
3. Step 3: Cross multiply
   30,697.02x = 45,856.16 × 45,856.16
4. Step 4: Simplify right side
   30,697.02x = 2,102,787,827.31
5. Step 5: Solve for x
   x = 2,102,787,827.31/30,697.02
6. Step 6: Final answer
   x = 68,501.36