Finding the Fourth Proportional to 10,146,403.68, 14,001,665.52 and 5,562,624.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,146,403.68 : 14,001,665.52 = 5,562,624.48 : x
2. Step 2: Convert to fraction form
   10,146,403.68/14,001,665.52 = 5,562,624.48/x
3. Step 3: Cross multiply
   10,146,403.68x = 14,001,665.52 × 5,562,624.48
4. Step 4: Simplify right side
   10,146,403.68x = 77,886,007,382,323.94
5. Step 5: Solve for x
   x = 77,886,007,382,323.94/10,146,403.68
6. Step 6: Final answer
   x = 7,676,218.08