Finding the Fourth Proportional to 8,697,713.31, 12,002,515.50 and 4,830,483.57

Step by Step Solution

1. Step 1: Write the proportion equation
   8,697,713.31 : 12,002,515.50 = 4,830,483.57 : x
2. Step 2: Convert to fraction form
   8,697,713.31/12,002,515.50 = 4,830,483.57/x
3. Step 3: Cross multiply
   8,697,713.31x = 12,002,515.50 × 4,830,483.57
4. Step 4: Simplify right side
   8,697,713.31x = 57,977,953,921,420.34
5. Step 5: Solve for x
   x = 57,977,953,921,420.34/8,697,713.31
6. Step 6: Final answer
   x = 6,665,884.68