Finding the Fourth Proportional to 11,418,801.06, 17,130,121.42 and 5,661,818.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,418,801.06 : 17,130,121.42 = 5,661,818.94 : x
2. Step 2: Convert to fraction form
   11,418,801.06/17,130,121.42 = 5,661,818.94/x
3. Step 3: Cross multiply
   11,418,801.06x = 17,130,121.42 × 5,661,818.94
4. Step 4: Simplify right side
   11,418,801.06x = 96,987,645,900,255.72
5. Step 5: Solve for x
   x = 96,987,645,900,255.72/11,418,801.06
6. Step 6: Final answer
   x = 8,493,680.33