Finding the Fourth Proportional to 61,443.22, 92,046.72 and 37,681.47

Step by Step Solution

1. Step 1: Write the proportion equation
   61,443.22 : 92,046.72 = 37,681.47 : x
2. Step 2: Convert to fraction form
   61,443.22/92,046.72 = 37,681.47/x
3. Step 3: Cross multiply
   61,443.22x = 92,046.72 × 37,681.47
4. Step 4: Simplify right side
   61,443.22x = 3,468,455,718.28
5. Step 5: Solve for x
   x = 3,468,455,718.28/61,443.22
6. Step 6: Final answer
   x = 56,449.77