Finding the Fourth Proportional to 2,499,347.63, 3,449,101.55 and 1,353,428.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,347.63 : 3,449,101.55 = 1,353,428.88 : x
2. Step 2: Convert to fraction form
   2,499,347.63/3,449,101.55 = 1,353,428.88/x
3. Step 3: Cross multiply
   2,499,347.63x = 3,449,101.55 × 1,353,428.88
4. Step 4: Simplify right side
   2,499,347.63x = 4,668,113,641,055.62
5. Step 5: Solve for x
   x = 4,668,113,641,055.62/2,499,347.63
6. Step 6: Final answer
   x = 1,867,732.84