Finding the Third Proportional to 351,796.50 and 829,602

Step by Step Solution

1. Step 1: Write the proportion equation
   351,796.50 : 829,602 = 829,602 : x
2. Step 2: Convert to fraction form
   351,796.50/829,602 = 829,602/x
3. Step 3: Cross multiply
   351,796.50x = 829,602 × 829,602
4. Step 4: Simplify right side
   351,796.50x = 688,239,478,404
5. Step 5: Solve for x
   x = 688,239,478,404/351,796.50
6. Step 6: Final answer
   x = 1,956,356.81