Finding the Third Proportional to 45,925 and 67,312

Step by Step Solution

1. Step 1: Write the proportion equation
   45,925 : 67,312 = 67,312 : x
2. Step 2: Convert to fraction form
   45,925/67,312 = 67,312/x
3. Step 3: Cross multiply
   45,925x = 67,312 × 67,312
4. Step 4: Simplify right side
   45,925x = 4,530,905,344
5. Step 5: Solve for x
   x = 4,530,905,344/45,925
6. Step 6: Final answer
   x = 98,658.80