Finding the Fourth Proportional to 65,952.22, 91,009.74 and 42,076.35

Step by Step Solution

1. Step 1: Write the proportion equation
   65,952.22 : 91,009.74 = 42,076.35 : x
2. Step 2: Convert to fraction form
   65,952.22/91,009.74 = 42,076.35/x
3. Step 3: Cross multiply
   65,952.22x = 91,009.74 × 42,076.35
4. Step 4: Simplify right side
   65,952.22x = 3,829,357,673.65
5. Step 5: Solve for x
   x = 3,829,357,673.65/65,952.22
6. Step 6: Final answer
   x = 58,062.60