Finding the Fourth Proportional to 112,170,375.05, 168,264,073.17 and 30,288,061.69

Step by Step Solution

1. Step 1: Write the proportion equation
   112,170,375.05 : 168,264,073.17 = 30,288,061.69 : x
2. Step 2: Convert to fraction form
   112,170,375.05/168,264,073.17 = 30,288,061.69/x
3. Step 3: Cross multiply
   112,170,375.05x = 168,264,073.17 × 30,288,061.69
4. Step 4: Simplify right side
   112,170,375.05x = 5,096,392,627,962,973
5. Step 5: Solve for x
   x = 5,096,392,627,962,973/112,170,375.05
6. Step 6: Final answer
   x = 45,434,390.55