Finding the Fourth Proportional to 30,595.08, 45,887.12 and 19,468.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,595.08 : 45,887.12 = 19,468.72 : x
2. Step 2: Convert to fraction form
   30,595.08/45,887.12 = 19,468.72/x
3. Step 3: Cross multiply
   30,595.08x = 45,887.12 × 19,468.72
4. Step 4: Simplify right side
   30,595.08x = 893,363,490.89
5. Step 5: Solve for x
   x = 893,363,490.89/30,595.08
6. Step 6: Final answer
   x = 29,199.58