Finding the Fourth Proportional to 10,890,502.72, 15,028,619.04 and 5,995,675.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,890,502.72 : 15,028,619.04 = 5,995,675.96 : x
2. Step 2: Convert to fraction form
   10,890,502.72/15,028,619.04 = 5,995,675.96/x
3. Step 3: Cross multiply
   10,890,502.72x = 15,028,619.04 × 5,995,675.96
4. Step 4: Simplify right side
   10,890,502.72x = 90,106,729,890,126.27
5. Step 5: Solve for x
   x = 90,106,729,890,126.27/10,890,502.72
6. Step 6: Final answer
   x = 8,273,881.58