Finding the Fourth Proportional to 58,484.80, 80,707.89 and 34,291.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,484.80 : 80,707.89 = 34,291.72 : x
2. Step 2: Convert to fraction form
   58,484.80/80,707.89 = 34,291.72/x
3. Step 3: Cross multiply
   58,484.80x = 80,707.89 × 34,291.72
4. Step 4: Simplify right side
   58,484.80x = 2,767,612,365.67
5. Step 5: Solve for x
   x = 2,767,612,365.67/58,484.80
6. Step 6: Final answer
   x = 47,321.91