Finding the Fourth Proportional to 51,998,805.63, 71,757,468.50 and 28,793,434.37

Step by Step Solution

1. Step 1: Write the proportion equation
   51,998,805.63 : 71,757,468.50 = 28,793,434.37 : x
2. Step 2: Convert to fraction form
   51,998,805.63/71,757,468.50 = 28,793,434.37/x
3. Step 3: Cross multiply
   51,998,805.63x = 71,757,468.50 × 28,793,434.37
4. Step 4: Simplify right side
   51,998,805.63x = 2,066,143,959,309,337.75
5. Step 5: Solve for x
   x = 2,066,143,959,309,337.75/51,998,805.63
6. Step 6: Final answer
   x = 39,734,450.33