Finding the Fourth Proportional to 75,034.43, 112,426.69 and 52,801.08

Step by Step Solution

1. Step 1: Write the proportion equation
   75,034.43 : 112,426.69 = 52,801.08 : x
2. Step 2: Convert to fraction form
   75,034.43/112,426.69 = 52,801.08/x
3. Step 3: Cross multiply
   75,034.43x = 112,426.69 × 52,801.08
4. Step 4: Simplify right side
   75,034.43x = 5,936,250,652.83
5. Step 5: Solve for x
   x = 5,936,250,652.83/75,034.43
6. Step 6: Final answer
   x = 79,113.69