Finding the Fourth Proportional to 3,116,981.86, 4,301,392.82 and 1,740,346.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,981.86 : 4,301,392.82 = 1,740,346.76 : x
2. Step 2: Convert to fraction form
   3,116,981.86/4,301,392.82 = 1,740,346.76/x
3. Step 3: Cross multiply
   3,116,981.86x = 4,301,392.82 × 1,740,346.76
4. Step 4: Simplify right side
   3,116,981.86x = 7,485,915,059,826.01
5. Step 5: Solve for x
   x = 7,485,915,059,826.01/3,116,981.86
6. Step 6: Final answer
   x = 2,401,655.00