Finding the Fourth Proportional to 10,158,644.65, 14,014,938.72 and 5,805,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158,644.65 : 14,014,938.72 = 5,805,395.50 : x
2. Step 2: Convert to fraction form
   10,158,644.65/14,014,938.72 = 5,805,395.50/x
3. Step 3: Cross multiply
   10,158,644.65x = 14,014,938.72 × 5,805,395.50
4. Step 4: Simplify right side
   10,158,644.65x = 81,362,262,177,863.77
5. Step 5: Solve for x
   x = 81,362,262,177,863.77/10,158,644.65
6. Step 6: Final answer
   x = 8,009,165.10