Finding the Third Proportional to 155,467.50 and 210,033

Step by Step Solution

1. Step 1: Write the proportion equation
   155,467.50 : 210,033 = 210,033 : x
2. Step 2: Convert to fraction form
   155,467.50/210,033 = 210,033/x
3. Step 3: Cross multiply
   155,467.50x = 210,033 × 210,033
4. Step 4: Simplify right side
   155,467.50x = 44,113,861,089
5. Step 5: Solve for x
   x = 44,113,861,089/155,467.50
6. Step 6: Final answer
   x = 283,749.73