Finding the Third Proportional to 32,573.81 and 71,381.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,573.81 : 71,381.25 = 71,381.25 : x
2. Step 2: Convert to fraction form
   32,573.81/71,381.25 = 71,381.25/x
3. Step 3: Cross multiply
   32,573.81x = 71,381.25 × 71,381.25
4. Step 4: Simplify right side
   32,573.81x = 5,095,282,851.56
5. Step 5: Solve for x
   x = 5,095,282,851.56/32,573.81
6. Step 6: Final answer
   x = 156,422.67