Finding the Fourth Proportional to 112,086,851.29, 168,124,298.19 and 30,204,414.91

Step by Step Solution

1. Step 1: Write the proportion equation
   112,086,851.29 : 168,124,298.19 = 30,204,414.91 : x
2. Step 2: Convert to fraction form
   112,086,851.29/168,124,298.19 = 30,204,414.91/x
3. Step 3: Cross multiply
   112,086,851.29x = 168,124,298.19 × 30,204,414.91
4. Step 4: Simplify right side
   112,086,851.29x = 5,078,096,059,080,211
5. Step 5: Solve for x
   x = 5,078,096,059,080,211/112,086,851.29
6. Step 6: Final answer
   x = 45,305,011.25