Finding the Fourth Proportional to 123,725.51, 185,585.98 and 39,485.00

Step by Step Solution

1. Step 1: Write the proportion equation
   123,725.51 : 185,585.98 = 39,485.00 : x
2. Step 2: Convert to fraction form
   123,725.51/185,585.98 = 39,485.00/x
3. Step 3: Cross multiply
   123,725.51x = 185,585.98 × 39,485.00
4. Step 4: Simplify right side
   123,725.51x = 7,327,861,294.95
5. Step 5: Solve for x
   x = 7,327,861,294.95/123,725.51
6. Step 6: Final answer
   x = 59,226.76