Finding the Fourth Proportional to 6,931,842.68, 10,400,226.42 and 3,093,315.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,931,842.68 : 10,400,226.42 = 3,093,315.86 : x
2. Step 2: Convert to fraction form
   6,931,842.68/10,400,226.42 = 3,093,315.86/x
3. Step 3: Cross multiply
   6,931,842.68x = 10,400,226.42 × 3,093,315.86
4. Step 4: Simplify right side
   6,931,842.68x = 32,171,185,332,577.02
5. Step 5: Solve for x
   x = 32,171,185,332,577.02/6,931,842.68
6. Step 6: Final answer
   x = 4,641,072.63