Finding the Third Proportional to 624,158 and 939,826.50

Step by Step Solution

1. Step 1: Write the proportion equation
   624,158 : 939,826.50 = 939,826.50 : x
2. Step 2: Convert to fraction form
   624,158/939,826.50 = 939,826.50/x
3. Step 3: Cross multiply
   624,158x = 939,826.50 × 939,826.50
4. Step 4: Simplify right side
   624,158x = 883,273,850,102.25
5. Step 5: Solve for x
   x = 883,273,850,102.25/624,158
6. Step 6: Final answer
   x = 1,415,144.64