Finding the Third Proportional to 624,114 and 913,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   624,114 : 913,954.50 = 913,954.50 : x
2. Step 2: Convert to fraction form
   624,114/913,954.50 = 913,954.50/x
3. Step 3: Cross multiply
   624,114x = 913,954.50 × 913,954.50
4. Step 4: Simplify right side
   624,114x = 835,312,828,070.25
5. Step 5: Solve for x
   x = 835,312,828,070.25/624,114
6. Step 6: Final answer
   x = 1,338,397.84