Finding the Third Proportional to 73,422 and 113,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,422 : 113,053.50 = 113,053.50 : x
2. Step 2: Convert to fraction form
   73,422/113,053.50 = 113,053.50/x
3. Step 3: Cross multiply
   73,422x = 113,053.50 × 113,053.50
4. Step 4: Simplify right side
   73,422x = 12,781,093,862.25
5. Step 5: Solve for x
   x = 12,781,093,862.25/73,422
6. Step 6: Final answer
   x = 174,077.17