Finding the Fourth Proportional to 16,845,256, 23,246,468.72 and 9,110,298.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,845,256 : 23,246,468.72 = 9,110,298.28 : x
2. Step 2: Convert to fraction form
   16,845,256/23,246,468.72 = 9,110,298.28/x
3. Step 3: Cross multiply
   16,845,256x = 23,246,468.72 × 9,110,298.28
4. Step 4: Simplify right side
   16,845,256x = 211,782,263,995,889.78
5. Step 5: Solve for x
   x = 211,782,263,995,889.78/16,845,256
6. Step 6: Final answer
   x = 12,572,219.98