Finding the Fourth Proportional to 69,615.51, 96,066.83 and 37,783.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,615.51 : 96,066.83 = 37,783.72 : x
2. Step 2: Convert to fraction form
   69,615.51/96,066.83 = 37,783.72/x
3. Step 3: Cross multiply
   69,615.51x = 96,066.83 × 37,783.72
4. Step 4: Simplify right side
   69,615.51x = 3,629,762,446.17
5. Step 5: Solve for x
   x = 3,629,762,446.17/69,615.51
6. Step 6: Final answer
   x = 52,140.14