Finding the Fourth Proportional to 106,374.12, 159,584.51 and 31,500.10

Step by Step Solution

1. Step 1: Write the proportion equation
   106,374.12 : 159,584.51 = 31,500.10 : x
2. Step 2: Convert to fraction form
   106,374.12/159,584.51 = 31,500.10/x
3. Step 3: Cross multiply
   106,374.12x = 159,584.51 × 31,500.10
4. Step 4: Simplify right side
   106,374.12x = 5,026,928,023.45
5. Step 5: Solve for x
   x = 5,026,928,023.45/106,374.12
6. Step 6: Final answer
   x = 47,257.06