Finding the Fourth Proportional to 16,796,348.77, 23,182,741.98 and 10,991,767.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,796,348.77 : 23,182,741.98 = 10,991,767.48 : x
2. Step 2: Convert to fraction form
   16,796,348.77/23,182,741.98 = 10,991,767.48/x
3. Step 3: Cross multiply
   16,796,348.77x = 23,182,741.98 × 10,991,767.48
4. Step 4: Simplify right side
   16,796,348.77x = 254,819,309,392,994.81
5. Step 5: Solve for x
   x = 254,819,309,392,994.81/16,796,348.77
6. Step 6: Final answer
   x = 15,171,113.25