Finding the Third Proportional to 28,174 and 42,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,174 : 42,373.50 = 42,373.50 : x
2. Step 2: Convert to fraction form
   28,174/42,373.50 = 42,373.50/x
3. Step 3: Cross multiply
   28,174x = 42,373.50 × 42,373.50
4. Step 4: Simplify right side
   28,174x = 1,795,513,502.25
5. Step 5: Solve for x
   x = 1,795,513,502.25/28,174
6. Step 6: Final answer
   x = 63,729.45