Finding the Fourth Proportional to 34,978,550.76, 48,270,464.46 and 19,509,632.46

Step by Step Solution

1. Step 1: Write the proportion equation
   34,978,550.76 : 48,270,464.46 = 19,509,632.46 : x
2. Step 2: Convert to fraction form
   34,978,550.76/48,270,464.46 = 19,509,632.46/x
3. Step 3: Cross multiply
   34,978,550.76x = 48,270,464.46 × 19,509,632.46
4. Step 4: Simplify right side
   34,978,550.76x = 941,739,020,288,092.38
5. Step 5: Solve for x
   x = 941,739,020,288,092.38/34,978,550.76
6. Step 6: Final answer
   x = 26,923,328.72