Finding the Third Proportional to 789,069.38 and 1,725,790.50

Step by Step Solution

1. Step 1: Write the proportion equation
   789,069.38 : 1,725,790.50 = 1,725,790.50 : x
2. Step 2: Convert to fraction form
   789,069.38/1,725,790.50 = 1,725,790.50/x
3. Step 3: Cross multiply
   789,069.38x = 1,725,790.50 × 1,725,790.50
4. Step 4: Simplify right side
   789,069.38x = 2,978,352,849,890.25
5. Step 5: Solve for x
   x = 2,978,352,849,890.25/789,069.38
6. Step 6: Final answer
   x = 3,774,513.30