Finding the Third Proportional to 66,737.67 and 102,003.05

Step by Step Solution

1. Step 1: Write the proportion equation
   66,737.67 : 102,003.05 = 102,003.05 : x
2. Step 2: Convert to fraction form
   66,737.67/102,003.05 = 102,003.05/x
3. Step 3: Cross multiply
   66,737.67x = 102,003.05 × 102,003.05
4. Step 4: Simplify right side
   66,737.67x = 10,404,621,571.78
5. Step 5: Solve for x
   x = 10,404,621,571.78/66,737.67
6. Step 6: Final answer
   x = 155,903.27