Finding the Third Proportional to 88,062 and 190,158

Step by Step Solution

1. Step 1: Write the proportion equation
   88,062 : 190,158 = 190,158 : x
2. Step 2: Convert to fraction form
   88,062/190,158 = 190,158/x
3. Step 3: Cross multiply
   88,062x = 190,158 × 190,158
4. Step 4: Simplify right side
   88,062x = 36,160,064,964
5. Step 5: Solve for x
   x = 36,160,064,964/88,062
6. Step 6: Final answer
   x = 410,620.53