Finding the Fourth Proportional to 10,888,097.91, 16,339,675.59 and 4,498,405.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,888,097.91 : 16,339,675.59 = 4,498,405.62 : x
2. Step 2: Convert to fraction form
   10,888,097.91/16,339,675.59 = 4,498,405.62/x
3. Step 3: Cross multiply
   10,888,097.91x = 16,339,675.59 × 4,498,405.62
4. Step 4: Simplify right side
   10,888,097.91x = 73,502,488,503,032.81
5. Step 5: Solve for x
   x = 73,502,488,503,032.81/10,888,097.91
6. Step 6: Final answer
   x = 6,750,718.91