Finding the Fourth Proportional to 62,131.69, 93,168.87 and 20,003.95

Step by Step Solution

1. Step 1: Write the proportion equation
   62,131.69 : 93,168.87 = 20,003.95 : x
2. Step 2: Convert to fraction form
   62,131.69/93,168.87 = 20,003.95/x
3. Step 3: Cross multiply
   62,131.69x = 93,168.87 × 20,003.95
4. Step 4: Simplify right side
   62,131.69x = 1,863,745,417.04
5. Step 5: Solve for x
   x = 1,863,745,417.04/62,131.69
6. Step 6: Final answer
   x = 29,996.70