Finding the Fourth Proportional to 62,788.47, 86,609.68 and 37,277.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,788.47 : 86,609.68 = 37,277.52 : x
2. Step 2: Convert to fraction form
   62,788.47/86,609.68 = 37,277.52/x
3. Step 3: Cross multiply
   62,788.47x = 86,609.68 × 37,277.52
4. Step 4: Simplify right side
   62,788.47x = 3,228,594,078.39
5. Step 5: Solve for x
   x = 3,228,594,078.39/62,788.47
6. Step 6: Final answer
   x = 51,420.17