Finding the Fourth Proportional to 8,071,014.55, 11,131,695.61 and 5,170,680.76

Step by Step Solution

1. Step 1: Write the proportion equation
   8,071,014.55 : 11,131,695.61 = 5,170,680.76 : x
2. Step 2: Convert to fraction form
   8,071,014.55/11,131,695.61 = 5,170,680.76/x
3. Step 3: Cross multiply
   8,071,014.55x = 11,131,695.61 × 5,170,680.76
4. Step 4: Simplify right side
   8,071,014.55x = 57,558,444,235,291.59
5. Step 5: Solve for x
   x = 57,558,444,235,291.59/8,071,014.55
6. Step 6: Final answer
   x = 7,131,500.50