Finding the Fourth Proportional to 120,973.32, 181,511.82 and 42,044.49

Step by Step Solution

1. Step 1: Write the proportion equation
   120,973.32 : 181,511.82 = 42,044.49 : x
2. Step 2: Convert to fraction form
   120,973.32/181,511.82 = 42,044.49/x
3. Step 3: Cross multiply
   120,973.32x = 181,511.82 × 42,044.49
4. Step 4: Simplify right side
   120,973.32x = 7,631,571,900.87
5. Step 5: Solve for x
   x = 7,631,571,900.87/120,973.32
6. Step 6: Final answer
   x = 63,084.75