Finding the Fourth Proportional to 10,925,328.70, 16,397,907.45 and 5,537,727.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,925,328.70 : 16,397,907.45 = 5,537,727.10 : x
2. Step 2: Convert to fraction form
   10,925,328.70/16,397,907.45 = 5,537,727.10/x
3. Step 3: Cross multiply
   10,925,328.70x = 16,397,907.45 × 5,537,727.10
4. Step 4: Simplify right side
   10,925,328.70x = 90,807,136,469,156.89
5. Step 5: Solve for x
   x = 90,807,136,469,156.89/10,925,328.70
6. Step 6: Final answer
   x = 8,311,615.97