Finding the Third Proportional to 102,240 and 156,935.25

Step by Step Solution

1. Step 1: Write the proportion equation
   102,240 : 156,935.25 = 156,935.25 : x
2. Step 2: Convert to fraction form
   102,240/156,935.25 = 156,935.25/x
3. Step 3: Cross multiply
   102,240x = 156,935.25 × 156,935.25
4. Step 4: Simplify right side
   102,240x = 24,628,672,692.56
5. Step 5: Solve for x
   x = 24,628,672,692.56/102,240
6. Step 6: Final answer
   x = 240,890.77