Finding the Third Proportional to 97,783.50 and 155,424

Step by Step Solution

1. Step 1: Write the proportion equation
   97,783.50 : 155,424 = 155,424 : x
2. Step 2: Convert to fraction form
   97,783.50/155,424 = 155,424/x
3. Step 3: Cross multiply
   97,783.50x = 155,424 × 155,424
4. Step 4: Simplify right side
   97,783.50x = 24,156,619,776
5. Step 5: Solve for x
   x = 24,156,619,776/97,783.50
6. Step 6: Final answer
   x = 247,041.88