Finding the Fourth Proportional to 70,014.78, 96,637.86 and 41,715

Step by Step Solution

1. Step 1: Write the proportion equation
   70,014.78 : 96,637.86 = 41,715 : x
2. Step 2: Convert to fraction form
   70,014.78/96,637.86 = 41,715/x
3. Step 3: Cross multiply
   70,014.78x = 96,637.86 × 41,715
4. Step 4: Simplify right side
   70,014.78x = 4,031,248,329.90
5. Step 5: Solve for x
   x = 4,031,248,329.90/70,014.78
6. Step 6: Final answer
   x = 57,577.10