Finding the Fourth Proportional to 65,114.79, 89,858.85 and 37,907.07

Step by Step Solution

1. Step 1: Write the proportion equation
   65,114.79 : 89,858.85 = 37,907.07 : x
2. Step 2: Convert to fraction form
   65,114.79/89,858.85 = 37,907.07/x
3. Step 3: Cross multiply
   65,114.79x = 89,858.85 × 37,907.07
4. Step 4: Simplify right side
   65,114.79x = 3,406,285,717.07
5. Step 5: Solve for x
   x = 3,406,285,717.07/65,114.79
6. Step 6: Final answer
   x = 52,312.01