Finding the Fourth Proportional to 78,443.04, 108,252.11 and 42,633.14

Step by Step Solution

1. Step 1: Write the proportion equation
   78,443.04 : 108,252.11 = 42,633.14 : x
2. Step 2: Convert to fraction form
   78,443.04/108,252.11 = 42,633.14/x
3. Step 3: Cross multiply
   78,443.04x = 108,252.11 × 42,633.14
4. Step 4: Simplify right side
   78,443.04x = 4,615,126,606.50
5. Step 5: Solve for x
   x = 4,615,126,606.50/78,443.04
6. Step 6: Final answer
   x = 58,834.11