Finding the Fourth Proportional to 62,607.24, 86,347.73 and 55,037.52

Step by Step Solution

1. Step 1: Write the proportion equation
   62,607.24 : 86,347.73 = 55,037.52 : x
2. Step 2: Convert to fraction form
   62,607.24/86,347.73 = 55,037.52/x
3. Step 3: Cross multiply
   62,607.24x = 86,347.73 × 55,037.52
4. Step 4: Simplify right side
   62,607.24x = 4,752,364,641.64
5. Step 5: Solve for x
   x = 4,752,364,641.64/62,607.24
6. Step 6: Final answer
   x = 75,907.59