Finding the Fourth Proportional to 42,436,007.91, 63,654,456.56 and 33,970,160.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,436,007.91 : 63,654,456.56 = 33,970,160.07 : x
2. Step 2: Convert to fraction form
   42,436,007.91/63,654,456.56 = 33,970,160.07/x
3. Step 3: Cross multiply
   42,436,007.91x = 63,654,456.56 × 33,970,160.07
4. Step 4: Simplify right side
   42,436,007.91x = 2,162,352,078,342,210.75
5. Step 5: Solve for x
   x = 2,162,352,078,342,210.75/42,436,007.91
6. Step 6: Final answer
   x = 50,955,596.08