Finding the Fourth Proportional to 11,916,055.06, 16,443,671.78 and 6,759,305.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,916,055.06 : 16,443,671.78 = 6,759,305.89 : x
2. Step 2: Convert to fraction form
   11,916,055.06/16,443,671.78 = 6,759,305.89/x
3. Step 3: Cross multiply
   11,916,055.06x = 16,443,671.78 × 6,759,305.89
4. Step 4: Simplify right side
   11,916,055.06x = 111,147,807,584,065.53
5. Step 5: Solve for x
   x = 111,147,807,584,065.53/11,916,055.06
6. Step 6: Final answer
   x = 9,327,567.47