Finding the Fourth Proportional to 3,006,809.47, 4,510,877.69 and 877,060.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,006,809.47 : 4,510,877.69 = 877,060.27 : x
2. Step 2: Convert to fraction form
   3,006,809.47/4,510,877.69 = 877,060.27/x
3. Step 3: Cross multiply
   3,006,809.47x = 4,510,877.69 × 877,060.27
4. Step 4: Simplify right side
   3,006,809.47x = 3,956,311,604,728.38
5. Step 5: Solve for x
   x = 3,956,311,604,728.38/3,006,809.47
6. Step 6: Final answer
   x = 1,315,783.94