Finding the Fourth Proportional to 42,302.34, 63,080.04 and 41,922.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,302.34 : 63,080.04 = 41,922.72 : x
2. Step 2: Convert to fraction form
   42,302.34/63,080.04 = 41,922.72/x
3. Step 3: Cross multiply
   42,302.34x = 63,080.04 × 41,922.72
4. Step 4: Simplify right side
   42,302.34x = 2,644,486,854.51
5. Step 5: Solve for x
   x = 2,644,486,854.51/42,302.34
6. Step 6: Final answer
   x = 62,513.96