Finding the Fourth Proportional to 11,780,463.42, 17,671,081.50 and 3,260,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,780,463.42 : 17,671,081.50 = 3,260,086.38 : x
2. Step 2: Convert to fraction form
   11,780,463.42/17,671,081.50 = 3,260,086.38/x
3. Step 3: Cross multiply
   11,780,463.42x = 17,671,081.50 × 3,260,086.38
4. Step 4: Simplify right side
   11,780,463.42x = 57,609,252,118,019.97
5. Step 5: Solve for x
   x = 57,609,252,118,019.97/11,780,463.42
6. Step 6: Final answer
   x = 4,890,236.49