Finding the Third Proportional to 45,146.95 and 67,070.53

Step by Step Solution

1. Step 1: Write the proportion equation
   45,146.95 : 67,070.53 = 67,070.53 : x
2. Step 2: Convert to fraction form
   45,146.95/67,070.53 = 67,070.53/x
3. Step 3: Cross multiply
   45,146.95x = 67,070.53 × 67,070.53
4. Step 4: Simplify right side
   45,146.95x = 4,498,456,162.16
5. Step 5: Solve for x
   x = 4,498,456,162.16/45,146.95
6. Step 6: Final answer
   x = 99,640.30