Finding the Third Proportional to 90,116 and 134,850

Step by Step Solution

1. Step 1: Write the proportion equation
   90,116 : 134,850 = 134,850 : x
2. Step 2: Convert to fraction form
   90,116/134,850 = 134,850/x
3. Step 3: Cross multiply
   90,116x = 134,850 × 134,850
4. Step 4: Simplify right side
   90,116x = 18,184,522,500
5. Step 5: Solve for x
   x = 18,184,522,500/90,116
6. Step 6: Final answer
   x = 201,790.16