Finding the Fourth Proportional to 31,209.17, 43,068.65 and 17,062.01

Step by Step Solution

1. Step 1: Write the proportion equation
   31,209.17 : 43,068.65 = 17,062.01 : x
2. Step 2: Convert to fraction form
   31,209.17/43,068.65 = 17,062.01/x
3. Step 3: Cross multiply
   31,209.17x = 43,068.65 × 17,062.01
4. Step 4: Simplify right side
   31,209.17x = 734,837,887.31
5. Step 5: Solve for x
   x = 734,837,887.31/31,209.17
6. Step 6: Final answer
   x = 23,545.58