Finding the Fourth Proportional to 3,300,727.61, 4,951,406.81 and 1,025,641.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,727.61 : 4,951,406.81 = 1,025,641.02 : x
2. Step 2: Convert to fraction form
   3,300,727.61/4,951,406.81 = 1,025,641.02/x
3. Step 3: Cross multiply
   3,300,727.61x = 4,951,406.81 × 1,025,641.02
4. Step 4: Simplify right side
   3,300,727.61x = 5,078,365,925,915.14
5. Step 5: Solve for x
   x = 5,078,365,925,915.14/3,300,727.61
6. Step 6: Final answer
   x = 1,538,559.53