Finding the Fourth Proportional to 10,345.96, 14,277.12 and 5,870.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,345.96 : 14,277.12 = 5,870.12 : x
2. Step 2: Convert to fraction form
   10,345.96/14,277.12 = 5,870.12/x
3. Step 3: Cross multiply
   10,345.96x = 14,277.12 × 5,870.12
4. Step 4: Simplify right side
   10,345.96x = 83,808,407.65
5. Step 5: Solve for x
   x = 83,808,407.65/10,345.96
6. Step 6: Final answer
   x = 8,100.60