Finding the Third Proportional to 60,669.75 and 133,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,669.75 : 133,003.50 = 133,003.50 : x
2. Step 2: Convert to fraction form
   60,669.75/133,003.50 = 133,003.50/x
3. Step 3: Cross multiply
   60,669.75x = 133,003.50 × 133,003.50
4. Step 4: Simplify right side
   60,669.75x = 17,689,931,012.25
5. Step 5: Solve for x
   x = 17,689,931,012.25/60,669.75
6. Step 6: Final answer
   x = 291,577.45