Finding the Fourth Proportional to 42,479.33, 63,720.07 and 23,748.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,479.33 : 63,720.07 = 23,748.89 : x
2. Step 2: Convert to fraction form
   42,479.33/63,720.07 = 23,748.89/x
3. Step 3: Cross multiply
   42,479.33x = 63,720.07 × 23,748.89
4. Step 4: Simplify right side
   42,479.33x = 1,513,280,555.25
5. Step 5: Solve for x
   x = 1,513,280,555.25/42,479.33
6. Step 6: Final answer
   x = 35,623.93