Finding the Fourth Proportional to 15,656.51, 23,484.71 and 3,810.15

Step by Step Solution

1. Step 1: Write the proportion equation
   15,656.51 : 23,484.71 = 3,810.15 : x
2. Step 2: Convert to fraction form
   15,656.51/23,484.71 = 3,810.15/x
3. Step 3: Cross multiply
   15,656.51x = 23,484.71 × 3,810.15
4. Step 4: Simplify right side
   15,656.51x = 89,480,277.33
5. Step 5: Solve for x
   x = 89,480,277.33/15,656.51
6. Step 6: Final answer
   x = 5,715.21