Finding the Fourth Proportional to 10,678,460.88, 14,736,186.72 and 5,783,569.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,678,460.88 : 14,736,186.72 = 5,783,569.32 : x
2. Step 2: Convert to fraction form
   10,678,460.88/14,736,186.72 = 5,783,569.32/x
3. Step 3: Cross multiply
   10,678,460.88x = 14,736,186.72 × 5,783,569.32
4. Step 4: Simplify right side
   10,678,460.88x = 85,227,757,407,583.44
5. Step 5: Solve for x
   x = 85,227,757,407,583.44/10,678,460.88
6. Step 6: Final answer
   x = 7,981,277.30