Finding the Fourth Proportional to 8,085,662.10, 12,100,499.55 and 7,413,815.70

Step by Step Solution

1. Step 1: Write the proportion equation
   8,085,662.10 : 12,100,499.55 = 7,413,815.70 : x
2. Step 2: Convert to fraction form
   8,085,662.10/12,100,499.55 = 7,413,815.70/x
3. Step 3: Cross multiply
   8,085,662.10x = 12,100,499.55 × 7,413,815.70
4. Step 4: Simplify right side
   8,085,662.10x = 89,710,873,541,632.94
5. Step 5: Solve for x
   x = 89,710,873,541,632.94/8,085,662.10
6. Step 6: Final answer
   x = 11,095,055.97