Finding the Fourth Proportional to 45,897.72, 63,376.20 and 37,401.12

Step by Step Solution

1. Step 1: Write the proportion equation
   45,897.72 : 63,376.20 = 37,401.12 : x
2. Step 2: Convert to fraction form
   45,897.72/63,376.20 = 37,401.12/x
3. Step 3: Cross multiply
   45,897.72x = 63,376.20 × 37,401.12
4. Step 4: Simplify right side
   45,897.72x = 2,370,340,861.34
5. Step 5: Solve for x
   x = 2,370,340,861.34/45,897.72
6. Step 6: Final answer
   x = 51,643.98