Finding the Fourth Proportional to 45,061.05, 67,595.19 and 13,468.80

Step by Step Solution

1. Step 1: Write the proportion equation
   45,061.05 : 67,595.19 = 13,468.80 : x
2. Step 2: Convert to fraction form
   45,061.05/67,595.19 = 13,468.80/x
3. Step 3: Cross multiply
   45,061.05x = 67,595.19 × 13,468.80
4. Step 4: Simplify right side
   45,061.05x = 910,426,095.07
5. Step 5: Solve for x
   x = 910,426,095.07/45,061.05
6. Step 6: Final answer
   x = 20,204.28