Finding the Third Proportional to 725,769 and 1,153,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   725,769 : 1,153,003.50 = 1,153,003.50 : x
2. Step 2: Convert to fraction form
   725,769/1,153,003.50 = 1,153,003.50/x
3. Step 3: Cross multiply
   725,769x = 1,153,003.50 × 1,153,003.50
4. Step 4: Simplify right side
   725,769x = 1,329,417,071,012.25
5. Step 5: Solve for x
   x = 1,329,417,071,012.25/725,769
6. Step 6: Final answer
   x = 1,831,735.82