Finding the Fourth Proportional to 60,300.48, 90,432.16 and 41,700

Step by Step Solution

1. Step 1: Write the proportion equation
   60,300.48 : 90,432.16 = 41,700 : x
2. Step 2: Convert to fraction form
   60,300.48/90,432.16 = 41,700/x
3. Step 3: Cross multiply
   60,300.48x = 90,432.16 × 41,700
4. Step 4: Simplify right side
   60,300.48x = 3,771,021,072
5. Step 5: Solve for x
   x = 3,771,021,072/60,300.48
6. Step 6: Final answer
   x = 62,537.17