Finding the Fourth Proportional to 10,667,467.94, 14,721,105.81 and 5,772,690.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667,467.94 : 14,721,105.81 = 5,772,690.08 : x
2. Step 2: Convert to fraction form
   10,667,467.94/14,721,105.81 = 5,772,690.08/x
3. Step 3: Cross multiply
   10,667,467.94x = 14,721,105.81 × 5,772,690.08
4. Step 4: Simplify right side
   10,667,467.94x = 84,980,381,402,411.84
5. Step 5: Solve for x
   x = 84,980,381,402,411.84/10,667,467.94
6. Step 6: Final answer
   x = 7,966,312.34