Finding the Fourth Proportional to 69,178.25, 103,532.82 and 42,541.00

Step by Step Solution

1. Step 1: Write the proportion equation
   69,178.25 : 103,532.82 = 42,541.00 : x
2. Step 2: Convert to fraction form
   69,178.25/103,532.82 = 42,541.00/x
3. Step 3: Cross multiply
   69,178.25x = 103,532.82 × 42,541.00
4. Step 4: Simplify right side
   69,178.25x = 4,404,389,277.26
5. Step 5: Solve for x
   x = 4,404,389,277.26/69,178.25
6. Step 6: Final answer
   x = 63,667.25