Finding the Third Proportional to 86,767.03 and 190,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   86,767.03 : 190,152.56 = 190,152.56 : x
2. Step 2: Convert to fraction form
   86,767.03/190,152.56 = 190,152.56/x
3. Step 3: Cross multiply
   86,767.03x = 190,152.56 × 190,152.56
4. Step 4: Simplify right side
   86,767.03x = 36,157,997,025.32
5. Step 5: Solve for x
   x = 36,157,997,025.32/86,767.03
6. Step 6: Final answer
   x = 416,725.07