Finding the Fourth Proportional to 62,499.36, 86,235.76 and 37,013.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,499.36 : 86,235.76 = 37,013.72 : x
2. Step 2: Convert to fraction form
   62,499.36/86,235.76 = 37,013.72/x
3. Step 3: Cross multiply
   62,499.36x = 86,235.76 × 37,013.72
4. Step 4: Simplify right side
   62,499.36x = 3,191,906,274.63
5. Step 5: Solve for x
   x = 3,191,906,274.63/62,499.36
6. Step 6: Final answer
   x = 51,071.02