Finding the Fourth Proportional to 16,166,796.48, 22,272,281.64 and 11,263,148.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,166,796.48 : 22,272,281.64 = 11,263,148.82 : x
2. Step 2: Convert to fraction form
   16,166,796.48/22,272,281.64 = 11,263,148.82/x
3. Step 3: Cross multiply
   16,166,796.48x = 22,272,281.64 × 11,263,148.82
4. Step 4: Simplify right side
   16,166,796.48x = 250,856,022,672,273.69
5. Step 5: Solve for x
   x = 250,856,022,672,273.69/16,166,796.48
6. Step 6: Final answer
   x = 15,516,742.79