Finding the Fourth Proportional to 33,073,846.29, 49,617,391.69 and 18,521,460.70

Step by Step Solution

1. Step 1: Write the proportion equation
   33,073,846.29 : 49,617,391.69 = 18,521,460.70 : x
2. Step 2: Convert to fraction form
   33,073,846.29/49,617,391.69 = 18,521,460.70/x
3. Step 3: Cross multiply
   33,073,846.29x = 49,617,391.69 × 18,521,460.70
4. Step 4: Simplify right side
   33,073,846.29x = 918,986,570,222,841.50
5. Step 5: Solve for x
   x = 918,986,570,222,841.50/33,073,846.29
6. Step 6: Final answer
   x = 27,785,899.53