Finding the Fourth Proportional to 9,345,767.33, 12,897,806.03 and 5,216,601.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345,767.33 : 12,897,806.03 = 5,216,601.98 : x
2. Step 2: Convert to fraction form
   9,345,767.33/12,897,806.03 = 5,216,601.98/x
3. Step 3: Cross multiply
   9,345,767.33x = 12,897,806.03 × 5,216,601.98
4. Step 4: Simplify right side
   9,345,767.33x = 67,282,720,383,181.90
5. Step 5: Solve for x
   x = 67,282,720,383,181.90/9,345,767.33
6. Step 6: Final answer
   x = 7,199,271.93