Finding the Fourth Proportional to 81,506.07, 122,259.56 and 37,101.76

Step by Step Solution

1. Step 1: Write the proportion equation
   81,506.07 : 122,259.56 = 37,101.76 : x
2. Step 2: Convert to fraction form
   81,506.07/122,259.56 = 37,101.76/x
3. Step 3: Cross multiply
   81,506.07x = 122,259.56 × 37,101.76
4. Step 4: Simplify right side
   81,506.07x = 4,536,044,852.83
5. Step 5: Solve for x
   x = 4,536,044,852.83/81,506.07
6. Step 6: Final answer
   x = 55,652.85