Finding the Third Proportional to 46,422 and 72,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,422 : 72,058.50 = 72,058.50 : x
2. Step 2: Convert to fraction form
   46,422/72,058.50 = 72,058.50/x
3. Step 3: Cross multiply
   46,422x = 72,058.50 × 72,058.50
4. Step 4: Simplify right side
   46,422x = 5,192,427,422.25
5. Step 5: Solve for x
   x = 5,192,427,422.25/46,422
6. Step 6: Final answer
   x = 111,852.73