Finding the Fourth Proportional to 11,843,834.38, 17,772,320.66 and 5,778,615.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,843,834.38 : 17,772,320.66 = 5,778,615.94 : x
2. Step 2: Convert to fraction form
   11,843,834.38/17,772,320.66 = 5,778,615.94/x
3. Step 3: Cross multiply
   11,843,834.38x = 17,772,320.66 × 5,778,615.94
4. Step 4: Simplify right side
   11,843,834.38x = 102,699,415,456,667.33
5. Step 5: Solve for x
   x = 102,699,415,456,667.33/11,843,834.38
6. Step 6: Final answer
   x = 8,671,128.97