Finding the Fourth Proportional to 6,345,131.85, 9,506,150.37 and 5,664,887.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,345,131.85 : 9,506,150.37 = 5,664,887.37 : x
2. Step 2: Convert to fraction form
   6,345,131.85/9,506,150.37 = 5,664,887.37/x
3. Step 3: Cross multiply
   6,345,131.85x = 9,506,150.37 × 5,664,887.37
4. Step 4: Simplify right side
   6,345,131.85x = 53,851,271,168,333.82
5. Step 5: Solve for x
   x = 53,851,271,168,333.82/6,345,131.85
6. Step 6: Final answer
   x = 8,487,021.62