Finding the Fourth Proportional to 140,533.38, 210,883.05 and 51,848.82

Step by Step Solution

1. Step 1: Write the proportion equation
   140,533.38 : 210,883.05 = 51,848.82 : x
2. Step 2: Convert to fraction form
   140,533.38/210,883.05 = 51,848.82/x
3. Step 3: Cross multiply
   140,533.38x = 210,883.05 × 51,848.82
4. Step 4: Simplify right side
   140,533.38x = 10,934,037,300.50
5. Step 5: Solve for x
   x = 10,934,037,300.50/140,533.38
6. Step 6: Final answer
   x = 77,803.84