Finding the Fourth Proportional to 78,483.04, 108,303.61 and 42,673.08

Step by Step Solution

1. Step 1: Write the proportion equation
   78,483.04 : 108,303.61 = 42,673.08 : x
2. Step 2: Convert to fraction form
   78,483.04/108,303.61 = 42,673.08/x
3. Step 3: Cross multiply
   78,483.04x = 108,303.61 × 42,673.08
4. Step 4: Simplify right side
   78,483.04x = 4,621,648,613.82
5. Step 5: Solve for x
   x = 4,621,648,613.82/78,483.04
6. Step 6: Final answer
   x = 58,887.23