Finding the Fourth Proportional to 34,506.61, 47,642.72 and 26,426

Step by Step Solution

1. Step 1: Write the proportion equation
   34,506.61 : 47,642.72 = 26,426 : x
2. Step 2: Convert to fraction form
   34,506.61/47,642.72 = 26,426/x
3. Step 3: Cross multiply
   34,506.61x = 47,642.72 × 26,426
4. Step 4: Simplify right side
   34,506.61x = 1,259,006,518.72
5. Step 5: Solve for x
   x = 1,259,006,518.72/34,506.61
6. Step 6: Final answer
   x = 36,485.95