Finding the Fourth Proportional to 10,196,147.96, 14,071,055.49 and 5,549,708.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,147.96 : 14,071,055.49 = 5,549,708.51 : x
2. Step 2: Convert to fraction form
   10,196,147.96/14,071,055.49 = 5,549,708.51/x
3. Step 3: Cross multiply
   10,196,147.96x = 14,071,055.49 × 5,549,708.51
4. Step 4: Simplify right side
   10,196,147.96x = 78,090,256,397,535.22
5. Step 5: Solve for x
   x = 78,090,256,397,535.22/10,196,147.96
6. Step 6: Final answer
   x = 7,658,799.84