Finding the Fourth Proportional to 69,776.32, 96,292.56 and 37,945.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,776.32 : 96,292.56 = 37,945.12 : x
2. Step 2: Convert to fraction form
   69,776.32/96,292.56 = 37,945.12/x
3. Step 3: Cross multiply
   69,776.32x = 96,292.56 × 37,945.12
4. Step 4: Simplify right side
   69,776.32x = 3,653,832,744.31
5. Step 5: Solve for x
   x = 3,653,832,744.31/69,776.32
6. Step 6: Final answer
   x = 52,364.94