Finding the Third Proportional to 45,616 and 70,602

Step by Step Solution

1. Step 1: Write the proportion equation
   45,616 : 70,602 = 70,602 : x
2. Step 2: Convert to fraction form
   45,616/70,602 = 70,602/x
3. Step 3: Cross multiply
   45,616x = 70,602 × 70,602
4. Step 4: Simplify right side
   45,616x = 4,984,642,404
5. Step 5: Solve for x
   x = 4,984,642,404/45,616
6. Step 6: Final answer
   x = 109,273.99