Finding the Fourth Proportional to 82,943.90, 114,460.71 and 51,111.74

Step by Step Solution

1. Step 1: Write the proportion equation
   82,943.90 : 114,460.71 = 51,111.74 : x
2. Step 2: Convert to fraction form
   82,943.90/114,460.71 = 51,111.74/x
3. Step 3: Cross multiply
   82,943.90x = 114,460.71 × 51,111.74
4. Step 4: Simplify right side
   82,943.90x = 5,850,286,049.74
5. Step 5: Solve for x
   x = 5,850,286,049.74/82,943.90
6. Step 6: Final answer
   x = 70,533.05