Finding the Fourth Proportional to 8,697,710.30, 12,002,511.35 and 4,830,480.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697,710.30 : 12,002,511.35 = 4,830,480.56 : x
2. Step 2: Convert to fraction form
   8,697,710.30/12,002,511.35 = 4,830,480.56/x
3. Step 3: Cross multiply
   8,697,710.30x = 12,002,511.35 × 4,830,480.56
4. Step 4: Simplify right side
   8,697,710.30x = 57,977,897,789,436.83
5. Step 5: Solve for x
   x = 57,977,897,789,436.83/8,697,710.30
6. Step 6: Final answer
   x = 6,665,880.54