Finding the Fourth Proportional to 1,065,892.53, 1,469,915.07 and 697,820.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,892.53 : 1,469,915.07 = 697,820.43 : x
2. Step 2: Convert to fraction form
   1,065,892.53/1,469,915.07 = 697,820.43/x
3. Step 3: Cross multiply
   1,065,892.53x = 1,469,915.07 × 697,820.43
4. Step 4: Simplify right side
   1,065,892.53x = 1,025,736,769,106.23
5. Step 5: Solve for x
   x = 1,025,736,769,106.23/1,065,892.53
6. Step 6: Final answer
   x = 962,326.63