Finding the Fourth Proportional to 10,667,587.10, 14,721,269.74 and 5,772,809.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,587.10 : 14,721,269.74 = 5,772,809.34 : x
2. Step 2: Convert to fraction form
   10,667,587.10/14,721,269.74 = 5,772,809.34/x
3. Step 3: Cross multiply
   10,667,587.10x = 14,721,269.74 × 5,772,809.34
4. Step 4: Simplify right side
   10,667,587.10x = 84,983,083,437,299.34
5. Step 5: Solve for x
   x = 84,983,083,437,299.34/10,667,587.10
6. Step 6: Final answer
   x = 7,966,476.64