Finding the Fourth Proportional to 137,627.98, 206,404.47 and 37,764.50

Step by Step Solution

1. Step 1: Write the proportion equation
   137,627.98 : 206,404.47 = 37,764.50 : x
2. Step 2: Convert to fraction form
   137,627.98/206,404.47 = 37,764.50/x
3. Step 3: Cross multiply
   137,627.98x = 206,404.47 × 37,764.50
4. Step 4: Simplify right side
   137,627.98x = 7,794,760,575.29
5. Step 5: Solve for x
   x = 7,794,760,575.29/137,627.98
6. Step 6: Final answer
   x = 56,636.45