Finding the Fourth Proportional to 33,501,123.03, 46,232,939.69 and 18,616,391.47

Step by Step Solution

1. Step 1: Write the proportion equation
   33,501,123.03 : 46,232,939.69 = 18,616,391.47 : x
2. Step 2: Convert to fraction form
   33,501,123.03/46,232,939.69 = 18,616,391.47/x
3. Step 3: Cross multiply
   33,501,123.03x = 46,232,939.69 × 18,616,391.47
4. Step 4: Simplify right side
   33,501,123.03x = 860,690,504,077,940.38
5. Step 5: Solve for x
   x = 860,690,504,077,940.38/33,501,123.03
6. Step 6: Final answer
   x = 25,691,392.59