Finding the Fourth Proportional to 6,072,059.52, 9,109,665.14 and 1,812,227.60

Step by Step Solution

1. Step 1: Write the proportion equation
   6,072,059.52 : 9,109,665.14 = 1,812,227.60 : x
2. Step 2: Convert to fraction form
   6,072,059.52/9,109,665.14 = 1,812,227.60/x
3. Step 3: Cross multiply
   6,072,059.52x = 9,109,665.14 × 1,812,227.60
4. Step 4: Simplify right side
   6,072,059.52x = 16,508,786,607,178.89
5. Step 5: Solve for x
   x = 16,508,786,607,178.89/6,072,059.52
6. Step 6: Final answer
   x = 2,718,811.72