Finding the Fourth Proportional to 137,411.34, 206,195.01 and 58,517.34

Step by Step Solution

1. Step 1: Write the proportion equation
   137,411.34 : 206,195.01 = 58,517.34 : x
2. Step 2: Convert to fraction form
   137,411.34/206,195.01 = 58,517.34/x
3. Step 3: Cross multiply
   137,411.34x = 206,195.01 × 58,517.34
4. Step 4: Simplify right side
   137,411.34x = 12,065,983,506.47
5. Step 5: Solve for x
   x = 12,065,983,506.47/137,411.34
6. Step 6: Final answer
   x = 87,809.23