Finding the Fourth Proportional to 9,815,096.52, 13,544,525.55 and 5,685,208.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,815,096.52 : 13,544,525.55 = 5,685,208.31 : x
2. Step 2: Convert to fraction form
   9,815,096.52/13,544,525.55 = 5,685,208.31/x
3. Step 3: Cross multiply
   9,815,096.52x = 13,544,525.55 × 5,685,208.31
4. Step 4: Simplify right side
   9,815,096.52x = 77,003,449,216,214.20
5. Step 5: Solve for x
   x = 77,003,449,216,214.20/9,815,096.52
6. Step 6: Final answer
   x = 7,845,409.27