Finding the Fourth Proportional to 58,534.59, 80,777.98 and 31,677.10

Step by Step Solution

1. Step 1: Write the proportion equation
   58,534.59 : 80,777.98 = 31,677.10 : x
2. Step 2: Convert to fraction form
   58,534.59/80,777.98 = 31,677.10/x
3. Step 3: Cross multiply
   58,534.59x = 80,777.98 × 31,677.10
4. Step 4: Simplify right side
   58,534.59x = 2,558,811,987.91
5. Step 5: Solve for x
   x = 2,558,811,987.91/58,534.59
6. Step 6: Final answer
   x = 43,714.53