Finding the Fourth Proportional to 106,577.08, 159,875.34 and 31,696.63

Step by Step Solution

1. Step 1: Write the proportion equation
   106,577.08 : 159,875.34 = 31,696.63 : x
2. Step 2: Convert to fraction form
   106,577.08/159,875.34 = 31,696.63/x
3. Step 3: Cross multiply
   106,577.08x = 159,875.34 × 31,696.63
4. Step 4: Simplify right side
   106,577.08x = 5,067,509,498.10
5. Step 5: Solve for x
   x = 5,067,509,498.10/106,577.08
6. Step 6: Final answer
   x = 47,547.84