Finding the Fourth Proportional to 83,216.82, 114,839.06 and 45,491.07

Step by Step Solution

1. Step 1: Write the proportion equation
   83,216.82 : 114,839.06 = 45,491.07 : x
2. Step 2: Convert to fraction form
   83,216.82/114,839.06 = 45,491.07/x
3. Step 3: Cross multiply
   83,216.82x = 114,839.06 × 45,491.07
4. Step 4: Simplify right side
   83,216.82x = 5,224,151,489.74
5. Step 5: Solve for x
   x = 5,224,151,489.74/83,216.82
6. Step 6: Final answer
   x = 62,777.59