Finding the Third Proportional to 246,330 and 538,384.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,330 : 538,384.50 = 538,384.50 : x
2. Step 2: Convert to fraction form
   246,330/538,384.50 = 538,384.50/x
3. Step 3: Cross multiply
   246,330x = 538,384.50 × 538,384.50
4. Step 4: Simplify right side
   246,330x = 289,857,869,840.25
5. Step 5: Solve for x
   x = 289,857,869,840.25/246,330
6. Step 6: Final answer
   x = 1,176,705.52