Finding the Fourth Proportional to 33,139,087.20, 49,716,161.28 and 10,112,081.58

Step by Step Solution

1. Step 1: Write the proportion equation
   33,139,087.20 : 49,716,161.28 = 10,112,081.58 : x
2. Step 2: Convert to fraction form
   33,139,087.20/49,716,161.28 = 10,112,081.58/x
3. Step 3: Cross multiply
   33,139,087.20x = 49,716,161.28 × 10,112,081.58
4. Step 4: Simplify right side
   33,139,087.20x = 502,733,878,707,797.25
5. Step 5: Solve for x
   x = 502,733,878,707,797.25/33,139,087.20
6. Step 6: Final answer
   x = 15,170,420.23