Finding the Fourth Proportional to 31,210.02, 43,069.82 and 17,062.86

Step by Step Solution

1. Step 1: Write the proportion equation
   31,210.02 : 43,069.82 = 17,062.86 : x
2. Step 2: Convert to fraction form
   31,210.02/43,069.82 = 17,062.86/x
3. Step 3: Cross multiply
   31,210.02x = 43,069.82 × 17,062.86
4. Step 4: Simplify right side
   31,210.02x = 734,894,223.57
5. Step 5: Solve for x
   x = 734,894,223.57/31,210.02
6. Step 6: Final answer
   x = 23,546.74