Finding the Fourth Proportional to 34,007,513.47, 50,981,064.94 and 13,253,144.19

Step by Step Solution

1. Step 1: Write the proportion equation
   34,007,513.47 : 50,981,064.94 = 13,253,144.19 : x
2. Step 2: Convert to fraction form
   34,007,513.47/50,981,064.94 = 13,253,144.19/x
3. Step 3: Cross multiply
   34,007,513.47x = 50,981,064.94 × 13,253,144.19
4. Step 4: Simplify right side
   34,007,513.47x = 675,659,404,609,573.62
5. Step 5: Solve for x
   x = 675,659,404,609,573.62/34,007,513.47
6. Step 6: Final answer
   x = 19,867,944.92