Finding the Fourth Proportional to 36,685,609.12, 55,028,648.17 and 10,777,804.48

Step by Step Solution

1. Step 1: Write the proportion equation
   36,685,609.12 : 55,028,648.17 = 10,777,804.48 : x
2. Step 2: Convert to fraction form
   36,685,609.12/55,028,648.17 = 10,777,804.48/x
3. Step 3: Cross multiply
   36,685,609.12x = 55,028,648.17 × 10,777,804.48
4. Step 4: Simplify right side
   36,685,609.12x = 593,088,010,499,826.50
5. Step 5: Solve for x
   x = 593,088,010,499,826.50/36,685,609.12
6. Step 6: Final answer
   x = 16,166,775.61