Finding the Third Proportional to 624,898.50 and 933,258

Step by Step Solution

1. Step 1: Write the proportion equation
   624,898.50 : 933,258 = 933,258 : x
2. Step 2: Convert to fraction form
   624,898.50/933,258 = 933,258/x
3. Step 3: Cross multiply
   624,898.50x = 933,258 × 933,258
4. Step 4: Simplify right side
   624,898.50x = 870,970,494,564
5. Step 5: Solve for x
   x = 870,970,494,564/624,898.50
6. Step 6: Final answer
   x = 1,393,779.14