Finding the Third Proportional to 72,545.63 and 112,098.94

Step by Step Solution

1. Step 1: Write the proportion equation
   72,545.63 : 112,098.94 = 112,098.94 : x
2. Step 2: Convert to fraction form
   72,545.63/112,098.94 = 112,098.94/x
3. Step 3: Cross multiply
   72,545.63x = 112,098.94 × 112,098.94
4. Step 4: Simplify right side
   72,545.63x = 12,566,171,788.63
5. Step 5: Solve for x
   x = 12,566,171,788.63/72,545.63
6. Step 6: Final answer
   x = 173,217.50