Finding the Third Proportional to 45,411 and 67,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,411 : 67,468.50 = 67,468.50 : x
2. Step 2: Convert to fraction form
   45,411/67,468.50 = 67,468.50/x
3. Step 3: Cross multiply
   45,411x = 67,468.50 × 67,468.50
4. Step 4: Simplify right side
   45,411x = 4,551,998,492.25
5. Step 5: Solve for x
   x = 4,551,998,492.25/45,411
6. Step 6: Final answer
   x = 100,240.00