Finding the Third Proportional to 187,616 and 410,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   187,616 : 410,926.50 = 410,926.50 : x
2. Step 2: Convert to fraction form
   187,616/410,926.50 = 410,926.50/x
3. Step 3: Cross multiply
   187,616x = 410,926.50 × 410,926.50
4. Step 4: Simplify right side
   187,616x = 168,860,588,402.25
5. Step 5: Solve for x
   x = 168,860,588,402.25/187,616
6. Step 6: Final answer
   x = 900,032.98