Finding the Fourth Proportional to 68,036.78, 102,055.24 and 37,068.86

Step by Step Solution

1. Step 1: Write the proportion equation
   68,036.78 : 102,055.24 = 37,068.86 : x
2. Step 2: Convert to fraction form
   68,036.78/102,055.24 = 37,068.86/x
3. Step 3: Cross multiply
   68,036.78x = 102,055.24 × 37,068.86
4. Step 4: Simplify right side
   68,036.78x = 3,783,071,403.83
5. Step 5: Solve for x
   x = 3,783,071,403.83/68,036.78
6. Step 6: Final answer
   x = 55,603.33