Finding the Fourth Proportional to 137,308.50, 205,956.57 and 37,468.35

Step by Step Solution

1. Step 1: Write the proportion equation
   137,308.50 : 205,956.57 = 37,468.35 : x
2. Step 2: Convert to fraction form
   137,308.50/205,956.57 = 37,468.35/x
3. Step 3: Cross multiply
   137,308.50x = 205,956.57 × 37,468.35
4. Step 4: Simplify right side
   137,308.50x = 7,716,852,849.56
5. Step 5: Solve for x
   x = 7,716,852,849.56/137,308.50
6. Step 6: Final answer
   x = 56,200.84