Finding the Third Proportional to 103,873.50 and 245,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,873.50 : 245,068.50 = 245,068.50 : x
2. Step 2: Convert to fraction form
   103,873.50/245,068.50 = 245,068.50/x
3. Step 3: Cross multiply
   103,873.50x = 245,068.50 × 245,068.50
4. Step 4: Simplify right side
   103,873.50x = 60,058,569,692.25
5. Step 5: Solve for x
   x = 60,058,569,692.25/103,873.50
6. Step 6: Final answer
   x = 578,189.53