Finding the Third Proportional to 1,051,123.50 and 1,623,969

Step by Step Solution

1. Step 1: Write the proportion equation
   1,051,123.50 : 1,623,969 = 1,623,969 : x
2. Step 2: Convert to fraction form
   1,051,123.50/1,623,969 = 1,623,969/x
3. Step 3: Cross multiply
   1,051,123.50x = 1,623,969 × 1,623,969
4. Step 4: Simplify right side
   1,051,123.50x = 2,637,275,312,961
5. Step 5: Solve for x
   x = 2,637,275,312,961/1,051,123.50
6. Step 6: Final answer
   x = 2,509,006.14