Finding the Third Proportional to 67,355.61 and 112,254.61

Step by Step Solution

1. Step 1: Write the proportion equation
   67,355.61 : 112,254.61 = 112,254.61 : x
2. Step 2: Convert to fraction form
   67,355.61/112,254.61 = 112,254.61/x
3. Step 3: Cross multiply
   67,355.61x = 112,254.61 × 112,254.61
4. Step 4: Simplify right side
   67,355.61x = 12,601,097,325.93
5. Step 5: Solve for x
   x = 12,601,097,325.93/67,355.61
6. Step 6: Final answer
   x = 187,083.11