Finding the Fourth Proportional to 51,892.66, 71,598.69 and 31,742.18

Step by Step Solution

1. Step 1: Write the proportion equation
   51,892.66 : 71,598.69 = 31,742.18 : x
2. Step 2: Convert to fraction form
   51,892.66/71,598.69 = 31,742.18/x
3. Step 3: Cross multiply
   51,892.66x = 71,598.69 × 31,742.18
4. Step 4: Simplify right side
   51,892.66x = 2,272,698,505.74
5. Step 5: Solve for x
   x = 2,272,698,505.74/51,892.66
6. Step 6: Final answer
   x = 43,796.15