Finding the Fourth Proportional to 94,018.80, 140,895.59 and 51,917.83

Step by Step Solution

1. Step 1: Write the proportion equation
   94,018.80 : 140,895.59 = 51,917.83 : x
2. Step 2: Convert to fraction form
   94,018.80/140,895.59 = 51,917.83/x
3. Step 3: Cross multiply
   94,018.80x = 140,895.59 × 51,917.83
4. Step 4: Simplify right side
   94,018.80x = 7,314,993,289.37
5. Step 5: Solve for x
   x = 7,314,993,289.37/94,018.80
6. Step 6: Final answer
   x = 77,803.52