Finding the Fourth Proportional to 10,789,897.98, 16,174,327.50 and 4,311,041.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,897.98 : 16,174,327.50 = 4,311,041.70 : x
2. Step 2: Convert to fraction form
   10,789,897.98/16,174,327.50 = 4,311,041.70/x
3. Step 3: Cross multiply
   10,789,897.98x = 16,174,327.50 × 4,311,041.70
4. Step 4: Simplify right side
   10,789,897.98x = 69,728,200,321,956.75
5. Step 5: Solve for x
   x = 69,728,200,321,956.75/10,789,897.98
6. Step 6: Final answer
   x = 6,462,359.56