Finding the Fourth Proportional to 59,090.40, 81,572.33 and 37,881.77

Step by Step Solution

1. Step 1: Write the proportion equation
   59,090.40 : 81,572.33 = 37,881.77 : x
2. Step 2: Convert to fraction form
   59,090.40/81,572.33 = 37,881.77/x
3. Step 3: Cross multiply
   59,090.40x = 81,572.33 × 37,881.77
4. Step 4: Simplify right side
   59,090.40x = 3,090,103,930.27
5. Step 5: Solve for x
   x = 3,090,103,930.27/59,090.40
6. Step 6: Final answer
   x = 52,294.52