Finding the Fourth Proportional to 3,397,290.32, 5,095,935.47 and 1,238,477.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397,290.32 : 5,095,935.47 = 1,238,477.33 : x
2. Step 2: Convert to fraction form
   3,397,290.32/5,095,935.47 = 1,238,477.33/x
3. Step 3: Cross multiply
   3,397,290.32x = 5,095,935.47 × 1,238,477.33
4. Step 4: Simplify right side
   3,397,290.32x = 6,311,200,570,573.93
5. Step 5: Solve for x
   x = 6,311,200,570,573.93/3,397,290.32
6. Step 6: Final answer
   x = 1,857,715.99