Finding the Fourth Proportional to 83,488.04, 115,225.31 and 51,667.19

Step by Step Solution

1. Step 1: Write the proportion equation
   83,488.04 : 115,225.31 = 51,667.19 : x
2. Step 2: Convert to fraction form
   83,488.04/115,225.31 = 51,667.19/x
3. Step 3: Cross multiply
   83,488.04x = 115,225.31 × 51,667.19
4. Step 4: Simplify right side
   83,488.04x = 5,953,367,984.58
5. Step 5: Solve for x
   x = 5,953,367,984.58/83,488.04
6. Step 6: Final answer
   x = 71,308.03