Finding the Fourth Proportional to 60,420.72, 83,376.72 and 37,758.48

Step by Step Solution

1. Step 1: Write the proportion equation
   60,420.72 : 83,376.72 = 37,758.48 : x
2. Step 2: Convert to fraction form
   60,420.72/83,376.72 = 37,758.48/x
3. Step 3: Cross multiply
   60,420.72x = 83,376.72 × 37,758.48
4. Step 4: Simplify right side
   60,420.72x = 3,148,178,214.59
5. Step 5: Solve for x
   x = 3,148,178,214.59/60,420.72
6. Step 6: Final answer
   x = 52,104.28