Finding the Fourth Proportional to 112,086,867.48, 168,124,322.47 and 30,204,431.10

Step by Step Solution

1. Step 1: Write the proportion equation
   112,086,867.48 : 168,124,322.47 = 30,204,431.10 : x
2. Step 2: Convert to fraction form
   112,086,867.48/168,124,322.47 = 30,204,431.10/x
3. Step 3: Cross multiply
   112,086,867.48x = 168,124,322.47 × 30,204,431.10
4. Step 4: Simplify right side
   112,086,867.48x = 5,078,099,514,279,297
5. Step 5: Solve for x
   x = 5,078,099,514,279,297/112,086,867.48
6. Step 6: Final answer
   x = 45,305,035.54