Finding the Fourth Proportional to 11,345,015.62, 17,017,513.71 and 4,157,112.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,345,015.62 : 17,017,513.71 = 4,157,112.07 : x
2. Step 2: Convert to fraction form
   11,345,015.62/17,017,513.71 = 4,157,112.07/x
3. Step 3: Cross multiply
   11,345,015.62x = 17,017,513.71 × 4,157,112.07
4. Step 4: Simplify right side
   11,345,015.62x = 70,743,711,645,231.48
5. Step 5: Solve for x
   x = 70,743,711,645,231.48/11,345,015.62
6. Step 6: Final answer
   x = 6,235,664.54