Finding the Third Proportional to 34,662 and 55,113

Step by Step Solution

1. Step 1: Write the proportion equation
   34,662 : 55,113 = 55,113 : x
2. Step 2: Convert to fraction form
   34,662/55,113 = 55,113/x
3. Step 3: Cross multiply
   34,662x = 55,113 × 55,113
4. Step 4: Simplify right side
   34,662x = 3,037,442,769
5. Step 5: Solve for x
   x = 3,037,442,769/34,662
6. Step 6: Final answer
   x = 87,630.34