Finding the Fourth Proportional to 1,696,500.40, 2,546,563.58 and 686,282.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,500.40 : 2,546,563.58 = 686,282.72 : x
2. Step 2: Convert to fraction form
   1,696,500.40/2,546,563.58 = 686,282.72/x
3. Step 3: Cross multiply
   1,696,500.40x = 2,546,563.58 × 686,282.72
4. Step 4: Simplify right side
   1,696,500.40x = 1,747,662,580,335.34
5. Step 5: Solve for x
   x = 1,747,662,580,335.34/1,696,500.40
6. Step 6: Final answer
   x = 1,030,157.48