Finding the Third Proportional to 88,015.50 and 190,060.31

Step by Step Solution

1. Step 1: Write the proportion equation
   88,015.50 : 190,060.31 = 190,060.31 : x
2. Step 2: Convert to fraction form
   88,015.50/190,060.31 = 190,060.31/x
3. Step 3: Cross multiply
   88,015.50x = 190,060.31 × 190,060.31
4. Step 4: Simplify right side
   88,015.50x = 36,122,922,387.60
5. Step 5: Solve for x
   x = 36,122,922,387.60/88,015.50
6. Step 6: Final answer
   x = 410,415.47