Finding the Fourth Proportional to 16,508,076.51, 24,749,091.42 and 10,429,996.87

Step by Step Solution

1. Step 1: Write the proportion equation
   16,508,076.51 : 24,749,091.42 = 10,429,996.87 : x
2. Step 2: Convert to fraction form
   16,508,076.51/24,749,091.42 = 10,429,996.87/x
3. Step 3: Cross multiply
   16,508,076.51x = 24,749,091.42 × 10,429,996.87
4. Step 4: Simplify right side
   16,508,076.51x = 258,132,946,045,943.84
5. Step 5: Solve for x
   x = 258,132,946,045,943.84/16,508,076.51
6. Step 6: Final answer
   x = 15,636,767.00