Finding the Fourth Proportional to 36,807,665.69, 50,791,591.91 and 21,338,746.79

Step by Step Solution

1. Step 1: Write the proportion equation
   36,807,665.69 : 50,791,591.91 = 21,338,746.79 : x
2. Step 2: Convert to fraction form
   36,807,665.69/50,791,591.91 = 21,338,746.79/x
3. Step 3: Cross multiply
   36,807,665.69x = 50,791,591.91 × 21,338,746.79
4. Step 4: Simplify right side
   36,807,665.69x = 1,083,828,918,627,891.38
5. Step 5: Solve for x
   x = 1,083,828,918,627,891.38/36,807,665.69
6. Step 6: Final answer
   x = 29,445,739.04