Finding the Fourth Proportional to 31,300.02, 43,194.06 and 17,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,300.02 : 43,194.06 = 17,152.56 : x
2. Step 2: Convert to fraction form
   31,300.02/43,194.06 = 17,152.56/x
3. Step 3: Cross multiply
   31,300.02x = 43,194.06 × 17,152.56
4. Step 4: Simplify right side
   31,300.02x = 740,888,705.79
5. Step 5: Solve for x
   x = 740,888,705.79/31,300.02
6. Step 6: Final answer
   x = 23,670.55