Finding the Fourth Proportional to 113,431.02, 170,155.98 and 34,545.93

Step by Step Solution

1. Step 1: Write the proportion equation
   113,431.02 : 170,155.98 = 34,545.93 : x
2. Step 2: Convert to fraction form
   113,431.02/170,155.98 = 34,545.93/x
3. Step 3: Cross multiply
   113,431.02x = 170,155.98 × 34,545.93
4. Step 4: Simplify right side
   113,431.02x = 5,878,196,574.16
5. Step 5: Solve for x
   x = 5,878,196,574.16/113,431.02
6. Step 6: Final answer
   x = 51,821.77