Finding the Third Proportional to 238,005 and 519,412.50

Step by Step Solution

1. Step 1: Write the proportion equation
   238,005 : 519,412.50 = 519,412.50 : x
2. Step 2: Convert to fraction form
   238,005/519,412.50 = 519,412.50/x
3. Step 3: Cross multiply
   238,005x = 519,412.50 × 519,412.50
4. Step 4: Simplify right side
   238,005x = 269,789,345,156.25
5. Step 5: Solve for x
   x = 269,789,345,156.25/238,005
6. Step 6: Final answer
   x = 1,133,544.86