Finding the Fourth Proportional to 58,572, 80,829.24 and 31,714.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,572 : 80,829.24 = 31,714.50 : x
2. Step 2: Convert to fraction form
   58,572/80,829.24 = 31,714.50/x
3. Step 3: Cross multiply
   58,572x = 80,829.24 × 31,714.50
4. Step 4: Simplify right side
   58,572x = 2,563,458,931.98
5. Step 5: Solve for x
   x = 2,563,458,931.98/58,572
6. Step 6: Final answer
   x = 43,765.95