Finding the Fourth Proportional to 58,030.77, 80,117.39 and 37,921.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,030.77 : 80,117.39 = 37,921.31 : x
2. Step 2: Convert to fraction form
   58,030.77/80,117.39 = 37,921.31/x
3. Step 3: Cross multiply
   58,030.77x = 80,117.39 × 37,921.31
4. Step 4: Simplify right side
   58,030.77x = 3,038,156,076.80
5. Step 5: Solve for x
   x = 3,038,156,076.80/58,030.77
6. Step 6: Final answer
   x = 52,354.23