Finding the Third Proportional to 724,271.63 and 1,146,595.50

Step by Step Solution

1. Step 1: Write the proportion equation
   724,271.63 : 1,146,595.50 = 1,146,595.50 : x
2. Step 2: Convert to fraction form
   724,271.63/1,146,595.50 = 1,146,595.50/x
3. Step 3: Cross multiply
   724,271.63x = 1,146,595.50 × 1,146,595.50
4. Step 4: Simplify right side
   724,271.63x = 1,314,681,240,620.25
5. Step 5: Solve for x
   x = 1,314,681,240,620.25/724,271.63
6. Step 6: Final answer
   x = 1,815,177.06