Finding the Fourth Proportional to 10,269,106.56, 14,171,889.60 and 5,685,932.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,269,106.56 : 14,171,889.60 = 5,685,932.16 : x
2. Step 2: Convert to fraction form
   10,269,106.56/14,171,889.60 = 5,685,932.16/x
3. Step 3: Cross multiply
   10,269,106.56x = 14,171,889.60 × 5,685,932.16
4. Step 4: Simplify right side
   10,269,106.56x = 80,580,402,844,609.53
5. Step 5: Solve for x
   x = 80,580,402,844,609.53/10,269,106.56
6. Step 6: Final answer
   x = 7,846,875.71