Finding the Fourth Proportional to 58,970.88, 81,357.48 and 37,746.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,970.88 : 81,357.48 = 37,746.72 : x
2. Step 2: Convert to fraction form
   58,970.88/81,357.48 = 37,746.72/x
3. Step 3: Cross multiply
   58,970.88x = 81,357.48 × 37,746.72
4. Step 4: Simplify right side
   58,970.88x = 3,070,978,017.47
5. Step 5: Solve for x
   x = 3,070,978,017.47/58,970.88
6. Step 6: Final answer
   x = 52,076.18