Finding the Third Proportional to 373,171.50 and 573,921

Step by Step Solution

1. Step 1: Write the proportion equation
   373,171.50 : 573,921 = 573,921 : x
2. Step 2: Convert to fraction form
   373,171.50/573,921 = 573,921/x
3. Step 3: Cross multiply
   373,171.50x = 573,921 × 573,921
4. Step 4: Simplify right side
   373,171.50x = 329,385,314,241
5. Step 5: Solve for x
   x = 329,385,314,241/373,171.50
6. Step 6: Final answer
   x = 882,664.71