Finding the Fourth Proportional to 65,144.86, 97,731.63 and 37,078.12

Step by Step Solution

1. Step 1: Write the proportion equation
   65,144.86 : 97,731.63 = 37,078.12 : x
2. Step 2: Convert to fraction form
   65,144.86/97,731.63 = 37,078.12/x
3. Step 3: Cross multiply
   65,144.86x = 97,731.63 × 37,078.12
4. Step 4: Simplify right side
   65,144.86x = 3,623,705,227.10
5. Step 5: Solve for x
   x = 3,623,705,227.10/65,144.86
6. Step 6: Final answer
   x = 55,625.35