Finding the Fourth Proportional to 116,883.78, 175,288.41 and 37,978.98

Step by Step Solution

1. Step 1: Write the proportion equation
   116,883.78 : 175,288.41 = 37,978.98 : x
2. Step 2: Convert to fraction form
   116,883.78/175,288.41 = 37,978.98/x
3. Step 3: Cross multiply
   116,883.78x = 175,288.41 × 37,978.98
4. Step 4: Simplify right side
   116,883.78x = 6,657,275,017.62
5. Step 5: Solve for x
   x = 6,657,275,017.62/116,883.78
6. Step 6: Final answer
   x = 56,956.36