Finding the Fourth Proportional to 16,402,528.30, 24,603,792.45 and 10,981,830.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,402,528.30 : 24,603,792.45 = 10,981,830.10 : x
2. Step 2: Convert to fraction form
   16,402,528.30/24,603,792.45 = 10,981,830.10/x
3. Step 3: Cross multiply
   16,402,528.30x = 24,603,792.45 × 10,981,830.10
4. Step 4: Simplify right side
   16,402,528.30x = 270,194,668,501,562.72
5. Step 5: Solve for x
   x = 270,194,668,501,562.72/16,402,528.30
6. Step 6: Final answer
   x = 16,472,745.15