Finding the Fourth Proportional to 137,601.02, 206,401.71 and 37,762.58

Step by Step Solution

1. Step 1: Write the proportion equation
   137,601.02 : 206,401.71 = 37,762.58 : x
2. Step 2: Convert to fraction form
   137,601.02/206,401.71 = 37,762.58/x
3. Step 3: Cross multiply
   137,601.02x = 206,401.71 × 37,762.58
4. Step 4: Simplify right side
   137,601.02x = 7,794,261,086.01
5. Step 5: Solve for x
   x = 7,794,261,086.01/137,601.02
6. Step 6: Final answer
   x = 56,643.92