Finding the Fourth Proportional to 10,168,780.50, 14,029,502.67 and 5,757,903.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,168,780.50 : 14,029,502.67 = 5,757,903.27 : x
2. Step 2: Convert to fraction form
   10,168,780.50/14,029,502.67 = 5,757,903.27/x
3. Step 3: Cross multiply
   10,168,780.50x = 14,029,502.67 × 5,757,903.27
4. Step 4: Simplify right side
   10,168,780.50x = 80,780,519,300,066.72
5. Step 5: Solve for x
   x = 80,780,519,300,066.72/10,168,780.50
6. Step 6: Final answer
   x = 7,943,973.15