Finding the Fourth Proportional to 38,746.79, 58,112.52 and 10,659.59

Step by Step Solution

1. Step 1: Write the proportion equation
   38,746.79 : 58,112.52 = 10,659.59 : x
2. Step 2: Convert to fraction form
   38,746.79/58,112.52 = 10,659.59/x
3. Step 3: Cross multiply
   38,746.79x = 58,112.52 × 10,659.59
4. Step 4: Simplify right side
   38,746.79x = 619,455,637.07
5. Step 5: Solve for x
   x = 619,455,637.07/38,746.79
6. Step 6: Final answer
   x = 15,987.28