Finding the Third Proportional to 423,083.25 and 881,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   423,083.25 : 881,158.50 = 881,158.50 : x
2. Step 2: Convert to fraction form
   423,083.25/881,158.50 = 881,158.50/x
3. Step 3: Cross multiply
   423,083.25x = 881,158.50 × 881,158.50
4. Step 4: Simplify right side
   423,083.25x = 776,440,302,122.25
5. Step 5: Solve for x
   x = 776,440,302,122.25/423,083.25
6. Step 6: Final answer
   x = 1,835,195.09