Finding the Fourth Proportional to 12,749,268, 17,593,989.84 and 7,026,132

Step by Step Solution

1. Step 1: Write the proportion equation
   12,749,268 : 17,593,989.84 = 7,026,132 : x
2. Step 2: Convert to fraction form
   12,749,268/17,593,989.84 = 7,026,132/x
3. Step 3: Cross multiply
   12,749,268x = 17,593,989.84 × 7,026,132
4. Step 4: Simplify right side
   12,749,268x = 123,617,695,022,498.88
5. Step 5: Solve for x
   x = 123,617,695,022,498.88/12,749,268
6. Step 6: Final answer
   x = 9,696,062.16