Finding the Fourth Proportional to 10,196,856.03, 15,295,446.24 and 5,676,635.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196,856.03 : 15,295,446.24 = 5,676,635.57 : x
2. Step 2: Convert to fraction form
   10,196,856.03/15,295,446.24 = 5,676,635.57/x
3. Step 3: Cross multiply
   10,196,856.03x = 15,295,446.24 × 5,676,635.57
4. Step 4: Simplify right side
   10,196,856.03x = 86,826,674,185,006.77
5. Step 5: Solve for x
   x = 86,826,674,185,006.77/10,196,856.03
6. Step 6: Final answer
   x = 8,515,043.65