Finding the Fourth Proportional to 42,434.56, 63,669.84 and 22,708

Step by Step Solution

1. Step 1: Write the proportion equation
   42,434.56 : 63,669.84 = 22,708 : x
2. Step 2: Convert to fraction form
   42,434.56/63,669.84 = 22,708/x
3. Step 3: Cross multiply
   42,434.56x = 63,669.84 × 22,708
4. Step 4: Simplify right side
   42,434.56x = 1,445,814,726.72
5. Step 5: Solve for x
   x = 1,445,814,726.72/42,434.56
6. Step 6: Final answer
   x = 34,071.63