Finding the Fourth Proportional to 67,036.90, 100,461.93 and 50,377.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,036.90 : 100,461.93 = 50,377.47 : x
2. Step 2: Convert to fraction form
   67,036.90/100,461.93 = 50,377.47/x
3. Step 3: Cross multiply
   67,036.90x = 100,461.93 × 50,377.47
4. Step 4: Simplify right side
   67,036.90x = 5,061,017,612.83
5. Step 5: Solve for x
   x = 5,061,017,612.83/67,036.90
6. Step 6: Final answer
   x = 75,496.00