Finding the Fourth Proportional to 2,588,946.72, 3,883,416.72 and 695,688.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,946.72 : 3,883,416.72 = 695,688.20 : x
2. Step 2: Convert to fraction form
   2,588,946.72/3,883,416.72 = 695,688.20/x
3. Step 3: Cross multiply
   2,588,946.72x = 3,883,416.72 × 695,688.20
4. Step 4: Simplify right side
   2,588,946.72x = 2,701,647,187,786.70
5. Step 5: Solve for x
   x = 2,701,647,187,786.70/2,588,946.72
6. Step 6: Final answer
   x = 1,043,531.40