Finding the Fourth Proportional to 83,429.82, 115,136.02 and 45,704.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,429.82 : 115,136.02 = 45,704.06 : x
2. Step 2: Convert to fraction form
   83,429.82/115,136.02 = 45,704.06/x
3. Step 3: Cross multiply
   83,429.82x = 115,136.02 × 45,704.06
4. Step 4: Simplify right side
   83,429.82x = 5,262,183,566.24
5. Step 5: Solve for x
   x = 5,262,183,566.24/83,429.82
6. Step 6: Final answer
   x = 63,073.17