Finding the Fourth Proportional to 10,667,271.80, 14,720,873.87 and 5,772,493.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,271.80 : 14,720,873.87 = 5,772,493.34 : x
2. Step 2: Convert to fraction form
   10,667,271.80/14,720,873.87 = 5,772,493.34/x
3. Step 3: Cross multiply
   10,667,271.80x = 14,720,873.87 × 5,772,493.34
4. Step 4: Simplify right side
   10,667,271.80x = 84,976,146,344,692.56
5. Step 5: Solve for x
   x = 84,976,146,344,692.56/10,667,271.80
6. Step 6: Final answer
   x = 7,966,061.80