Finding the Fourth Proportional to 106,363.74, 159,553.82 and 31,482.69

Step by Step Solution

1. Step 1: Write the proportion equation
   106,363.74 : 159,553.82 = 31,482.69 : x
2. Step 2: Convert to fraction form
   106,363.74/159,553.82 = 31,482.69/x
3. Step 3: Cross multiply
   106,363.74x = 159,553.82 × 31,482.69
4. Step 4: Simplify right side
   106,363.74x = 5,023,182,756.67
5. Step 5: Solve for x
   x = 5,023,182,756.67/106,363.74
6. Step 6: Final answer
   x = 47,226.46