Finding the Third Proportional to 218,437.50 and 467,244

Step by Step Solution

1. Step 1: Write the proportion equation
   218,437.50 : 467,244 = 467,244 : x
2. Step 2: Convert to fraction form
   218,437.50/467,244 = 467,244/x
3. Step 3: Cross multiply
   218,437.50x = 467,244 × 467,244
4. Step 4: Simplify right side
   218,437.50x = 218,316,955,536
5. Step 5: Solve for x
   x = 218,316,955,536/218,437.50
6. Step 6: Final answer
   x = 999,448.15