Finding the Fourth Proportional to 67,820.72, 93,593.72 and 37,607.32

Step by Step Solution

1. Step 1: Write the proportion equation
   67,820.72 : 93,593.72 = 37,607.32 : x
2. Step 2: Convert to fraction form
   67,820.72/93,593.72 = 37,607.32/x
3. Step 3: Cross multiply
   67,820.72x = 93,593.72 × 37,607.32
4. Step 4: Simplify right side
   67,820.72x = 3,519,808,838.06
5. Step 5: Solve for x
   x = 3,519,808,838.06/67,820.72
6. Step 6: Final answer
   x = 51,898.72