Finding the Fourth Proportional to 2,078,131.70, 3,116,967.15 and 1,703,501.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,131.70 : 3,116,967.15 = 1,703,501.30 : x
2. Step 2: Convert to fraction form
   2,078,131.70/3,116,967.15 = 1,703,501.30/x
3. Step 3: Cross multiply
   2,078,131.70x = 3,116,967.15 × 1,703,501.30
4. Step 4: Simplify right side
   2,078,131.70x = 5,309,757,592,082.30
5. Step 5: Solve for x
   x = 5,309,757,592,082.30/2,078,131.70
6. Step 6: Final answer
   x = 2,555,063.08