Finding the Third Proportional to 835,342.88 and 1,820,677.50

Step by Step Solution

1. Step 1: Write the proportion equation
   835,342.88 : 1,820,677.50 = 1,820,677.50 : x
2. Step 2: Convert to fraction form
   835,342.88/1,820,677.50 = 1,820,677.50/x
3. Step 3: Cross multiply
   835,342.88x = 1,820,677.50 × 1,820,677.50
4. Step 4: Simplify right side
   835,342.88x = 3,314,866,559,006.25
5. Step 5: Solve for x
   x = 3,314,866,559,006.25/835,342.88
6. Step 6: Final answer
   x = 3,968,270.58