Finding the Fourth Proportional to 10,782,538.56, 14,879,977.98 and 5,887,797.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,782,538.56 : 14,879,977.98 = 5,887,797.45 : x
2. Step 2: Convert to fraction form
   10,782,538.56/14,879,977.98 = 5,887,797.45/x
3. Step 3: Cross multiply
   10,782,538.56x = 14,879,977.98 × 5,887,797.45
4. Step 4: Simplify right side
   10,782,538.56x = 87,610,296,406,700.16
5. Step 5: Solve for x
   x = 87,610,296,406,700.16/10,782,538.56
6. Step 6: Final answer
   x = 8,125,201.31