Finding the Fourth Proportional to 12,944,026.10, 19,423,037.55 and 5,756,669.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,944,026.10 : 19,423,037.55 = 5,756,669.30 : x
2. Step 2: Convert to fraction form
   12,944,026.10/19,423,037.55 = 5,756,669.30/x
3. Step 3: Cross multiply
   12,944,026.10x = 19,423,037.55 × 5,756,669.30
4. Step 4: Simplify right side
   12,944,026.10x = 111,812,003,976,832.22
5. Step 5: Solve for x
   x = 111,812,003,976,832.22/12,944,026.10
6. Step 6: Final answer
   x = 8,638,116.39