Finding the Fourth Proportional to 10,661,566.07, 15,992,395.92 and 3,375,061.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,661,566.07 : 15,992,395.92 = 3,375,061.63 : x
2. Step 2: Convert to fraction form
   10,661,566.07/15,992,395.92 = 3,375,061.63/x
3. Step 3: Cross multiply
   10,661,566.07x = 15,992,395.92 × 3,375,061.63
4. Step 4: Simplify right side
   10,661,566.07x = 53,975,321,801,379.56
5. Step 5: Solve for x
   x = 53,975,321,801,379.56/10,661,566.07
6. Step 6: Final answer
   x = 5,062,607.26