Finding the Fourth Proportional to 10,269,093.93, 14,172,300.27 and 5,685,415.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269,093.93 : 14,172,300.27 = 5,685,415.31 : x
2. Step 2: Convert to fraction form
   10,269,093.93/14,172,300.27 = 5,685,415.31/x
3. Step 3: Cross multiply
   10,269,093.93x = 14,172,300.27 × 5,685,415.31
4. Step 4: Simplify right side
   10,269,093.93x = 80,575,412,932,975.12
5. Step 5: Solve for x
   x = 80,575,412,932,975.12/10,269,093.93
6. Step 6: Final answer
   x = 7,846,399.45