Finding the Third Proportional to 436,729 and 925,945.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,729 : 925,945.50 = 925,945.50 : x
2. Step 2: Convert to fraction form
   436,729/925,945.50 = 925,945.50/x
3. Step 3: Cross multiply
   436,729x = 925,945.50 × 925,945.50
4. Step 4: Simplify right side
   436,729x = 857,375,068,970.25
5. Step 5: Solve for x
   x = 857,375,068,970.25/436,729
6. Step 6: Final answer
   x = 1,963,174.12