Finding the Fourth Proportional to 21,543,812.07, 32,287,797.41 and 8,749,453.83

Step by Step Solution

1. Step 1: Write the proportion equation
   21,543,812.07 : 32,287,797.41 = 8,749,453.83 : x
2. Step 2: Convert to fraction form
   21,543,812.07/32,287,797.41 = 8,749,453.83/x
3. Step 3: Cross multiply
   21,543,812.07x = 32,287,797.41 × 8,749,453.83
4. Step 4: Simplify right side
   21,543,812.07x = 282,500,592,667,441.31
5. Step 5: Solve for x
   x = 282,500,592,667,441.31/21,543,812.07
6. Step 6: Final answer
   x = 13,112,841.49