Finding the Fourth Proportional to 62,424.06, 86,145.35 and 34,131.57

Step by Step Solution

1. Step 1: Write the proportion equation
   62,424.06 : 86,145.35 = 34,131.57 : x
2. Step 2: Convert to fraction form
   62,424.06/86,145.35 = 34,131.57/x
3. Step 3: Cross multiply
   62,424.06x = 86,145.35 × 34,131.57
4. Step 4: Simplify right side
   62,424.06x = 2,940,276,043.70
5. Step 5: Solve for x
   x = 2,940,276,043.70/62,424.06
6. Step 6: Final answer
   x = 47,101.65