Finding the Fourth Proportional to 17,735,682.62, 26,590,756.04 and 10,898,128.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,735,682.62 : 26,590,756.04 = 10,898,128.96 : x
2. Step 2: Convert to fraction form
   17,735,682.62/26,590,756.04 = 10,898,128.96/x
3. Step 3: Cross multiply
   17,735,682.62x = 26,590,756.04 × 10,898,128.96
4. Step 4: Simplify right side
   17,735,682.62x = 289,789,488,467,818.94
5. Step 5: Solve for x
   x = 289,789,488,467,818.94/17,735,682.62
6. Step 6: Final answer
   x = 16,339,347.89