Finding the Fourth Proportional to 62,535.72, 86,307.63 and 37,040.07

Step by Step Solution

1. Step 1: Write the proportion equation
   62,535.72 : 86,307.63 = 37,040.07 : x
2. Step 2: Convert to fraction form
   62,535.72/86,307.63 = 37,040.07/x
3. Step 3: Cross multiply
   62,535.72x = 86,307.63 × 37,040.07
4. Step 4: Simplify right side
   62,535.72x = 3,196,840,656.73
5. Step 5: Solve for x
   x = 3,196,840,656.73/62,535.72
6. Step 6: Final answer
   x = 51,120.23