Finding the Fourth Proportional to 61,404.48, 84,737.76 and 34,908.48

Step by Step Solution

1. Step 1: Write the proportion equation
   61,404.48 : 84,737.76 = 34,908.48 : x
2. Step 2: Convert to fraction form
   61,404.48/84,737.76 = 34,908.48/x
3. Step 3: Cross multiply
   61,404.48x = 84,737.76 × 34,908.48
4. Step 4: Simplify right side
   61,404.48x = 2,958,066,400.20
5. Step 5: Solve for x
   x = 2,958,066,400.20/61,404.48
6. Step 6: Final answer
   x = 48,173.46