Finding the Third Proportional to 830,737.69 and 1,815,233.63

Step by Step Solution

1. Step 1: Write the proportion equation
   830,737.69 : 1,815,233.63 = 1,815,233.63 : x
2. Step 2: Convert to fraction form
   830,737.69/1,815,233.63 = 1,815,233.63/x
3. Step 3: Cross multiply
   830,737.69x = 1,815,233.63 × 1,815,233.63
4. Step 4: Simplify right side
   830,737.69x = 3,295,073,113,330.64
5. Step 5: Solve for x
   x = 3,295,073,113,330.64/830,737.69
6. Step 6: Final answer
   x = 3,966,442.31