Finding the Fourth Proportional to 2,499,347.13, 3,449,100.86 and 1,353,428.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,347.13 : 3,449,100.86 = 1,353,428.38 : x
2. Step 2: Convert to fraction form
   2,499,347.13/3,449,100.86 = 1,353,428.38/x
3. Step 3: Cross multiply
   2,499,347.13x = 3,449,100.86 × 1,353,428.38
4. Step 4: Simplify right side
   2,499,347.13x = 4,668,110,989,406.41
5. Step 5: Solve for x
   x = 4,668,110,989,406.41/2,499,347.13
6. Step 6: Final answer
   x = 1,867,732.15