Finding the Fourth Proportional to 60,400.79, 83,359.73 and 34,561.69

Step by Step Solution

1. Step 1: Write the proportion equation
   60,400.79 : 83,359.73 = 34,561.69 : x
2. Step 2: Convert to fraction form
   60,400.79/83,359.73 = 34,561.69/x
3. Step 3: Cross multiply
   60,400.79x = 83,359.73 × 34,561.69
4. Step 4: Simplify right side
   60,400.79x = 2,881,053,024.75
5. Step 5: Solve for x
   x = 2,881,053,024.75/60,400.79
6. Step 6: Final answer
   x = 47,698.93