Finding the Fourth Proportional to 10,667,473.72, 14,721,113.68 and 5,772,695.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,473.72 : 14,721,113.68 = 5,772,695.82 : x
2. Step 2: Convert to fraction form
   10,667,473.72/14,721,113.68 = 5,772,695.82/x
3. Step 3: Cross multiply
   10,667,473.72x = 14,721,113.68 × 5,772,695.82
4. Step 4: Simplify right side
   10,667,473.72x = 84,980,511,406,280.81
5. Step 5: Solve for x
   x = 84,980,511,406,280.81/10,667,473.72
6. Step 6: Final answer
   x = 7,966,320.20