Finding the Fourth Proportional to 40,803.30, 61,191.98 and 13,094.82

Step by Step Solution

1. Step 1: Write the proportion equation
   40,803.30 : 61,191.98 = 13,094.82 : x
2. Step 2: Convert to fraction form
   40,803.30/61,191.98 = 13,094.82/x
3. Step 3: Cross multiply
   40,803.30x = 61,191.98 × 13,094.82
4. Step 4: Simplify right side
   40,803.30x = 801,297,898.07
5. Step 5: Solve for x
   x = 801,297,898.07/40,803.30
6. Step 6: Final answer
   x = 19,638.07