Finding the Fourth Proportional to 112,170,376.05, 168,264,074.67 and 30,288,062.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,170,376.05 : 168,264,074.67 = 30,288,062.69 : x
2. Step 2: Convert to fraction form
   112,170,376.05/168,264,074.67 = 30,288,062.69/x
3. Step 3: Cross multiply
   112,170,376.05x = 168,264,074.67 × 30,288,062.69
4. Step 4: Simplify right side
   112,170,376.05x = 5,096,392,842,079,801
5. Step 5: Solve for x
   x = 5,096,392,842,079,801/112,170,376.05
6. Step 6: Final answer
   x = 45,434,392.05