Finding the Fourth Proportional to 83,293.30, 114,943.29 and 51,022.90

Step by Step Solution

1. Step 1: Write the proportion equation
   83,293.30 : 114,943.29 = 51,022.90 : x
2. Step 2: Convert to fraction form
   83,293.30/114,943.29 = 51,022.90/x
3. Step 3: Cross multiply
   83,293.30x = 114,943.29 × 51,022.90
4. Step 4: Simplify right side
   83,293.30x = 5,864,739,991.34
5. Step 5: Solve for x
   x = 5,864,739,991.34/83,293.30
6. Step 6: Final answer
   x = 70,410.71