Finding the Fourth Proportional to 10,150,855.12, 15,221,461.56 and 5,892,328.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,150,855.12 : 15,221,461.56 = 5,892,328.72 : x
2. Step 2: Convert to fraction form
   10,150,855.12/15,221,461.56 = 5,892,328.72/x
3. Step 3: Cross multiply
   10,150,855.12x = 15,221,461.56 × 5,892,328.72
4. Step 4: Simplify right side
   10,150,855.12x = 89,689,855,110,364
5. Step 5: Solve for x
   x = 89,689,855,110,364/10,150,855.12
6. Step 6: Final answer
   x = 8,835,694.54