Finding the Fourth Proportional to 9,345,701.62, 12,897,236.20 and 5,481,010.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345,701.62 : 12,897,236.20 = 5,481,010.18 : x
2. Step 2: Convert to fraction form
   9,345,701.62/12,897,236.20 = 5,481,010.18/x
3. Step 3: Cross multiply
   9,345,701.62x = 12,897,236.20 × 5,481,010.18
4. Step 4: Simplify right side
   9,345,701.62x = 70,689,882,906,064.52
5. Step 5: Solve for x
   x = 70,689,882,906,064.52/9,345,701.62
6. Step 6: Final answer
   x = 7,563,892.56