Finding the Fourth Proportional to 32,628.60, 45,026.53 and 19,196.77

Step by Step Solution

1. Step 1: Write the proportion equation
   32,628.60 : 45,026.53 = 19,196.77 : x
2. Step 2: Convert to fraction form
   32,628.60/45,026.53 = 19,196.77/x
3. Step 3: Cross multiply
   32,628.60x = 45,026.53 × 19,196.77
4. Step 4: Simplify right side
   32,628.60x = 864,363,940.31
5. Step 5: Solve for x
   x = 864,363,940.31/32,628.60
6. Step 6: Final answer
   x = 26,490.99