Finding the Fourth Proportional to 113,305,097.02, 169,957,636.17 and 31,423,974.25

Step by Step Solution

1. Step 1: Write the proportion equation
   113,305,097.02 : 169,957,636.17 = 31,423,974.25 : x
2. Step 2: Convert to fraction form
   113,305,097.02/169,957,636.17 = 31,423,974.25/x
3. Step 3: Cross multiply
   113,305,097.02x = 169,957,636.17 × 31,423,974.25
4. Step 4: Simplify right side
   113,305,097.02x = 5,340,744,382,172,054
5. Step 5: Solve for x
   x = 5,340,744,382,172,054/113,305,097.02
6. Step 6: Final answer
   x = 47,135,958.78