Finding the Third Proportional to 1,423,123.50 and 2,201,187.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423,123.50 : 2,201,187.25 = 2,201,187.25 : x
2. Step 2: Convert to fraction form
   1,423,123.50/2,201,187.25 = 2,201,187.25/x
3. Step 3: Cross multiply
   1,423,123.50x = 2,201,187.25 × 2,201,187.25
4. Step 4: Simplify right side
   1,423,123.50x = 4,845,225,309,562.56
5. Step 5: Solve for x
   x = 4,845,225,309,562.56/1,423,123.50
6. Step 6: Final answer
   x = 3,404,641.49