Finding the Fourth Proportional to 69,615.79, 96,069.89 and 37,784.69

Step by Step Solution

1. Step 1: Write the proportion equation
   69,615.79 : 96,069.89 = 37,784.69 : x
2. Step 2: Convert to fraction form
   69,615.79/96,069.89 = 37,784.69/x
3. Step 3: Cross multiply
   69,615.79x = 96,069.89 × 37,784.69
4. Step 4: Simplify right side
   69,615.79x = 3,629,971,011.98
5. Step 5: Solve for x
   x = 3,629,971,011.98/69,615.79
6. Step 6: Final answer
   x = 52,142.93