Finding the Third Proportional to 45,598.50 and 68,214.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,598.50 : 68,214.75 = 68,214.75 : x
2. Step 2: Convert to fraction form
   45,598.50/68,214.75 = 68,214.75/x
3. Step 3: Cross multiply
   45,598.50x = 68,214.75 × 68,214.75
4. Step 4: Simplify right side
   45,598.50x = 4,653,252,117.56
5. Step 5: Solve for x
   x = 4,653,252,117.56/45,598.50
6. Step 6: Final answer
   x = 102,048.36