Finding the Fourth Proportional to 112,086,859.98, 168,124,311.21 and 30,204,423.57

Step by Step Solution

1. Step 1: Write the proportion equation
   112,086,859.98 : 168,124,311.21 = 30,204,423.57 : x
2. Step 2: Convert to fraction form
   112,086,859.98/168,124,311.21 = 30,204,423.57/x
3. Step 3: Cross multiply
   112,086,859.98x = 168,124,311.21 × 30,204,423.57
4. Step 4: Simplify right side
   112,086,859.98x = 5,078,097,908,201,340
5. Step 5: Solve for x
   x = 5,078,097,908,201,340/112,086,859.98
6. Step 6: Final answer
   x = 45,305,024.24