Finding the Fourth Proportional to 10,036,215.50, 13,849,707.78 and 5,906,489.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,036,215.50 : 13,849,707.78 = 5,906,489.63 : x
2. Step 2: Convert to fraction form
   10,036,215.50/13,849,707.78 = 5,906,489.63/x
3. Step 3: Cross multiply
   10,036,215.50x = 13,849,707.78 × 5,906,489.63
4. Step 4: Simplify right side
   10,036,215.50x = 81,803,155,311,851.78
5. Step 5: Solve for x
   x = 81,803,155,311,851.78/10,036,215.50
6. Step 6: Final answer
   x = 8,150,797.02