Finding the Third Proportional to 40,827 and 88,420.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,827 : 88,420.50 = 88,420.50 : x
2. Step 2: Convert to fraction form
   40,827/88,420.50 = 88,420.50/x
3. Step 3: Cross multiply
   40,827x = 88,420.50 × 88,420.50
4. Step 4: Simplify right side
   40,827x = 7,818,184,820.25
5. Step 5: Solve for x
   x = 7,818,184,820.25/40,827
6. Step 6: Final answer
   x = 191,495.45