Finding the Fourth Proportional to 65,973.55, 91,042.51 and 37,292.20

Step by Step Solution

1. Step 1: Write the proportion equation
   65,973.55 : 91,042.51 = 37,292.20 : x
2. Step 2: Convert to fraction form
   65,973.55/91,042.51 = 37,292.20/x
3. Step 3: Cross multiply
   65,973.55x = 91,042.51 × 37,292.20
4. Step 4: Simplify right side
   65,973.55x = 3,395,175,643.20
5. Step 5: Solve for x
   x = 3,395,175,643.20/65,973.55
6. Step 6: Final answer
   x = 51,462.68