Finding the Third Proportional to 45,280.50 and 66,533.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,280.50 : 66,533.25 = 66,533.25 : x
2. Step 2: Convert to fraction form
   45,280.50/66,533.25 = 66,533.25/x
3. Step 3: Cross multiply
   45,280.50x = 66,533.25 × 66,533.25
4. Step 4: Simplify right side
   45,280.50x = 4,426,673,355.56
5. Step 5: Solve for x
   x = 4,426,673,355.56/45,280.50
6. Step 6: Final answer
   x = 97,761.14