Finding the Fourth Proportional to 8,090,441.64, 12,134,019.78 and 2,971,112.04

Step by Step Solution

1. Step 1: Write the proportion equation
   8,090,441.64 : 12,134,019.78 = 2,971,112.04 : x
2. Step 2: Convert to fraction form
   8,090,441.64/12,134,019.78 = 2,971,112.04/x
3. Step 3: Cross multiply
   8,090,441.64x = 12,134,019.78 × 2,971,112.04
4. Step 4: Simplify right side
   8,090,441.64x = 36,051,532,261,956.15
5. Step 5: Solve for x
   x = 36,051,532,261,956.15/8,090,441.64
6. Step 6: Final answer
   x = 4,456,064.81