Finding the Fourth Proportional to 33,713,362.72, 46,507,302.50 and 20,479,028.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,713,362.72 : 46,507,302.50 = 20,479,028.38 : x
2. Step 2: Convert to fraction form
   33,713,362.72/46,507,302.50 = 20,479,028.38/x
3. Step 3: Cross multiply
   33,713,362.72x = 46,507,302.50 × 20,479,028.38
4. Step 4: Simplify right side
   33,713,362.72x = 952,424,367,556,081.50
5. Step 5: Solve for x
   x = 952,424,367,556,081.50/33,713,362.72
6. Step 6: Final answer
   x = 28,250,648.72