Finding the Third Proportional to 101,057 and 156,916.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,057 : 156,916.50 = 156,916.50 : x
2. Step 2: Convert to fraction form
   101,057/156,916.50 = 156,916.50/x
3. Step 3: Cross multiply
   101,057x = 156,916.50 × 156,916.50
4. Step 4: Simplify right side
   101,057x = 24,622,787,972.25
5. Step 5: Solve for x
   x = 24,622,787,972.25/101,057
6. Step 6: Final answer
   x = 243,652.47