Finding the Fourth Proportional to 35,384,620.34, 48,825,509.38 and 19,913,782.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,384,620.34 : 48,825,509.38 = 19,913,782.34 : x
2. Step 2: Convert to fraction form
   35,384,620.34/48,825,509.38 = 19,913,782.34/x
3. Step 3: Cross multiply
   35,384,620.34x = 48,825,509.38 × 19,913,782.34
4. Step 4: Simplify right side
   35,384,620.34x = 972,300,566,139,036.38
5. Step 5: Solve for x
   x = 972,300,566,139,036.38/35,384,620.34
6. Step 6: Final answer
   x = 27,478,055.63