Finding the Fourth Proportional to 10,055.19, 13,875.21 and 5,805.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,055.19 : 13,875.21 = 5,805.93 : x
2. Step 2: Convert to fraction form
   10,055.19/13,875.21 = 5,805.93/x
3. Step 3: Cross multiply
   10,055.19x = 13,875.21 × 5,805.93
4. Step 4: Simplify right side
   10,055.19x = 80,558,498.00
5. Step 5: Solve for x
   x = 80,558,498.00/10,055.19
6. Step 6: Final answer
   x = 8,011.63