Finding the Fourth Proportional to 10,065,425.36, 15,097,007.27 and 2,779,920.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,065,425.36 : 15,097,007.27 = 2,779,920.86 : x
2. Step 2: Convert to fraction form
   10,065,425.36/15,097,007.27 = 2,779,920.86/x
3. Step 3: Cross multiply
   10,065,425.36x = 15,097,007.27 × 2,779,920.86
4. Step 4: Simplify right side
   10,065,425.36x = 41,968,485,364,909.42
5. Step 5: Solve for x
   x = 41,968,485,364,909.42/10,065,425.36
6. Step 6: Final answer
   x = 4,169,568.98