Finding the Third Proportional to 92,201 and 142,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,201 : 142,395.50 = 142,395.50 : x
2. Step 2: Convert to fraction form
   92,201/142,395.50 = 142,395.50/x
3. Step 3: Cross multiply
   92,201x = 142,395.50 × 142,395.50
4. Step 4: Simplify right side
   92,201x = 20,276,478,420.25
5. Step 5: Solve for x
   x = 20,276,478,420.25/92,201
6. Step 6: Final answer
   x = 219,916.04