Finding the Fourth Proportional to 9,365,871.20, 14,048,606.72 and 4,317,181.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,365,871.20 : 14,048,606.72 = 4,317,181.68 : x
2. Step 2: Convert to fraction form
   9,365,871.20/14,048,606.72 = 4,317,181.68/x
3. Step 3: Cross multiply
   9,365,871.20x = 14,048,606.72 × 4,317,181.68
4. Step 4: Simplify right side
   9,365,871.20x = 60,650,387,561,108.89
5. Step 5: Solve for x
   x = 60,650,387,561,108.89/9,365,871.20
6. Step 6: Final answer
   x = 6,475,680.29