Finding the Fourth Proportional to 34,106.94, 51,147.93 and 13,036.56

Step by Step Solution

1. Step 1: Write the proportion equation
   34,106.94 : 51,147.93 = 13,036.56 : x
2. Step 2: Convert to fraction form
   34,106.94/51,147.93 = 13,036.56/x
3. Step 3: Cross multiply
   34,106.94x = 51,147.93 × 13,036.56
4. Step 4: Simplify right side
   34,106.94x = 666,793,011.31
5. Step 5: Solve for x
   x = 666,793,011.31/34,106.94
6. Step 6: Final answer
   x = 19,550.07