Finding the Fourth Proportional to 83,977.03, 115,888.43 and 45,736.75

Step by Step Solution

1. Step 1: Write the proportion equation
   83,977.03 : 115,888.43 = 45,736.75 : x
2. Step 2: Convert to fraction form
   83,977.03/115,888.43 = 45,736.75/x
3. Step 3: Cross multiply
   83,977.03x = 115,888.43 × 45,736.75
4. Step 4: Simplify right side
   83,977.03x = 5,300,360,150.80
5. Step 5: Solve for x
   x = 5,300,360,150.80/83,977.03
6. Step 6: Final answer
   x = 63,116.79